Home / 3,657,790.10-5,486,685.15-2,314,097.30

Finding the Fourth Proportional to 3,657,790.10, 5,486,685.15 and 2,314,097.30

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Solution

The fourth proportional to 3,657,790.10, 5,486,685.15 and 2,314,097.30 is: 3,471,145.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,790.10 : 5,486,685.15 = 2,314,097.30 : x
  2. Step 2: Convert to fraction form
    3,657,790.10/5,486,685.15 = 2,314,097.30/x
  3. Step 3: Cross multiply
    3,657,790.10x = 5,486,685.15 × 2,314,097.30
  4. Step 4: Simplify right side
    3,657,790.10x = 12,696,723,291,565.10
  5. Step 5: Solve for x
    x = 12,696,723,291,565.10/3,657,790.10
  6. Step 6: Final answer
    x = 3,471,145.95

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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.