Home / 2,522,618.90-3,781,677.76-924,808.85

Finding the Fourth Proportional to 2,522,618.90, 3,781,677.76 and 924,808.85

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Solution

The fourth proportional to 2,522,618.90, 3,781,677.76 and 924,808.85 is: 1,386,388.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,618.90 : 3,781,677.76 = 924,808.85 : x
  2. Step 2: Convert to fraction form
    2,522,618.90/3,781,677.76 = 924,808.85/x
  3. Step 3: Cross multiply
    2,522,618.90x = 3,781,677.76 × 924,808.85
  4. Step 4: Simplify right side
    2,522,618.90x = 3,497,329,036,763.74
  5. Step 5: Solve for x
    x = 3,497,329,036,763.74/2,522,618.90
  6. Step 6: Final answer
    x = 1,386,388.19

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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.