Home / 6,046,339.40-9,069,509.10-2,003,451.20

Finding the Fourth Proportional to 6,046,339.40, 9,069,509.10 and 2,003,451.20

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Solution

The fourth proportional to 6,046,339.40, 9,069,509.10 and 2,003,451.20 is: 3,005,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,046,339.40 : 9,069,509.10 = 2,003,451.20 : x
  2. Step 2: Convert to fraction form
    6,046,339.40/9,069,509.10 = 2,003,451.20/x
  3. Step 3: Cross multiply
    6,046,339.40x = 9,069,509.10 × 2,003,451.20
  4. Step 4: Simplify right side
    6,046,339.40x = 18,170,318,889,805.92
  5. Step 5: Solve for x
    x = 18,170,318,889,805.92/6,046,339.40
  6. Step 6: Final answer
    x = 3,005,176.80

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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.