Home / 1,746,310.62-2,619,901.87-609,089.15

Finding the Fourth Proportional to 1,746,310.62, 2,619,901.87 and 609,089.15

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Solution

The fourth proportional to 1,746,310.62, 2,619,901.87 and 609,089.15 is: 913,785.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,310.62 : 2,619,901.87 = 609,089.15 : x
  2. Step 2: Convert to fraction form
    1,746,310.62/2,619,901.87 = 609,089.15/x
  3. Step 3: Cross multiply
    1,746,310.62x = 2,619,901.87 × 609,089.15
  4. Step 4: Simplify right side
    1,746,310.62x = 1,595,753,812,799.08
  5. Step 5: Solve for x
    x = 1,595,753,812,799.08/1,746,310.62
  6. Step 6: Final answer
    x = 913,785.78

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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.