Home / 4,009,910.80-6,014,866.20-1,486,550.20

Finding the Fourth Proportional to 4,009,910.80, 6,014,866.20 and 1,486,550.20

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Solution

The fourth proportional to 4,009,910.80, 6,014,866.20 and 1,486,550.20 is: 2,229,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,910.80 : 6,014,866.20 = 1,486,550.20 : x
  2. Step 2: Convert to fraction form
    4,009,910.80/6,014,866.20 = 1,486,550.20/x
  3. Step 3: Cross multiply
    4,009,910.80x = 6,014,866.20 × 1,486,550.20
  4. Step 4: Simplify right side
    4,009,910.80x = 8,941,400,552,583.24
  5. Step 5: Solve for x
    x = 8,941,400,552,583.24/4,009,910.80
  6. Step 6: Final answer
    x = 2,229,825.30

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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.