Home / 2,371,380.17-3,554,890.58-854,691.92

Finding the Fourth Proportional to 2,371,380.17, 3,554,890.58 and 854,691.92

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Solution

The fourth proportional to 2,371,380.17, 3,554,890.58 and 854,691.92 is: 1,281,252.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,380.17 : 3,554,890.58 = 854,691.92 : x
  2. Step 2: Convert to fraction form
    2,371,380.17/3,554,890.58 = 854,691.92/x
  3. Step 3: Cross multiply
    2,371,380.17x = 3,554,890.58 × 854,691.92
  4. Step 4: Simplify right side
    2,371,380.17x = 3,038,336,233,162.20
  5. Step 5: Solve for x
    x = 3,038,336,233,162.20/2,371,380.17
  6. Step 6: Final answer
    x = 1,281,252.28

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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.