Home / 2,522,619.90-3,781,679.25-924,809.85

Finding the Fourth Proportional to 2,522,619.90, 3,781,679.25 and 924,809.85

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Solution

The fourth proportional to 2,522,619.90, 3,781,679.25 and 924,809.85 is: 1,386,389.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,619.90 : 3,781,679.25 = 924,809.85 : x
  2. Step 2: Convert to fraction form
    2,522,619.90/3,781,679.25 = 924,809.85/x
  3. Step 3: Cross multiply
    2,522,619.90x = 3,781,679.25 × 924,809.85
  4. Step 4: Simplify right side
    2,522,619.90x = 3,497,334,219,940.61
  5. Step 5: Solve for x
    x = 3,497,334,219,940.61/2,522,619.90
  6. Step 6: Final answer
    x = 1,386,389.69

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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.