Home / 4,181,048.20-6,271,572.30-3,118,166.20

Finding the Fourth Proportional to 4,181,048.20, 6,271,572.30 and 3,118,166.20

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Solution

The fourth proportional to 4,181,048.20, 6,271,572.30 and 3,118,166.20 is: 4,677,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,048.20 : 6,271,572.30 = 3,118,166.20 : x
  2. Step 2: Convert to fraction form
    4,181,048.20/6,271,572.30 = 3,118,166.20/x
  3. Step 3: Cross multiply
    4,181,048.20x = 6,271,572.30 × 3,118,166.20
  4. Step 4: Simplify right side
    4,181,048.20x = 19,555,804,766,716.26
  5. Step 5: Solve for x
    x = 19,555,804,766,716.26/4,181,048.20
  6. Step 6: Final answer
    x = 4,677,249.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.