Home / 2,522,587.20-3,781,630.40-924,777.16

Finding the Fourth Proportional to 2,522,587.20, 3,781,630.40 and 924,777.16

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Solution

The fourth proportional to 2,522,587.20, 3,781,630.40 and 924,777.16 is: 1,386,340.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,587.20 : 3,781,630.40 = 924,777.16 : x
  2. Step 2: Convert to fraction form
    2,522,587.20/3,781,630.40 = 924,777.16/x
  3. Step 3: Cross multiply
    2,522,587.20x = 3,781,630.40 × 924,777.16
  4. Step 4: Simplify right side
    2,522,587.20x = 3,497,165,421,481.66
  5. Step 5: Solve for x
    x = 3,497,165,421,481.66/2,522,587.20
  6. Step 6: Final answer
    x = 1,386,340.75

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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.