Home / 4,418,154.15-6,627,231.23-2,292,390.15

Finding the Fourth Proportional to 4,418,154.15, 6,627,231.23 and 2,292,390.15

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Solution

The fourth proportional to 4,418,154.15, 6,627,231.23 and 2,292,390.15 is: 3,438,585.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418,154.15 : 6,627,231.23 = 2,292,390.15 : x
  2. Step 2: Convert to fraction form
    4,418,154.15/6,627,231.23 = 2,292,390.15/x
  3. Step 3: Cross multiply
    4,418,154.15x = 6,627,231.23 × 2,292,390.15
  4. Step 4: Simplify right side
    4,418,154.15x = 15,192,199,581,962.43
  5. Step 5: Solve for x
    x = 15,192,199,581,962.43/4,418,154.15
  6. Step 6: Final answer
    x = 3,438,585.23

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Double scale
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Similar ratio
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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.