Home / 9,743,480.10-14,615,220.15-2,555,000.10

Finding the Fourth Proportional to 9,743,480.10, 14,615,220.15 and 2,555,000.10

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Solution

The fourth proportional to 9,743,480.10, 14,615,220.15 and 2,555,000.10 is: 3,832,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,480.10 : 14,615,220.15 = 2,555,000.10 : x
  2. Step 2: Convert to fraction form
    9,743,480.10/14,615,220.15 = 2,555,000.10/x
  3. Step 3: Cross multiply
    9,743,480.10x = 14,615,220.15 × 2,555,000.10
  4. Step 4: Simplify right side
    9,743,480.10x = 37,341,888,944,772.02
  5. Step 5: Solve for x
    x = 37,341,888,944,772.02/9,743,480.10
  6. Step 6: Final answer
    x = 3,832,500.15

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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.