Home / 1,619,234.10-2,428,851.15-497,301.30

Finding the Fourth Proportional to 1,619,234.10, 2,428,851.15 and 497,301.30

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Solution

The fourth proportional to 1,619,234.10, 2,428,851.15 and 497,301.30 is: 745,951.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,234.10 : 2,428,851.15 = 497,301.30 : x
  2. Step 2: Convert to fraction form
    1,619,234.10/2,428,851.15 = 497,301.30/x
  3. Step 3: Cross multiply
    1,619,234.10x = 2,428,851.15 × 497,301.30
  4. Step 4: Simplify right side
    1,619,234.10x = 1,207,870,834,401.49
  5. Step 5: Solve for x
    x = 1,207,870,834,401.49/1,619,234.10
  6. Step 6: Final answer
    x = 745,951.95

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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.