Home / 3,694,985.12-5,098,788.60-2,063,264.96

Finding the Fourth Proportional to 3,694,985.12, 5,098,788.60 and 2,063,264.96

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Solution

The fourth proportional to 3,694,985.12, 5,098,788.60 and 2,063,264.96 is: 2,847,143.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,985.12 : 5,098,788.60 = 2,063,264.96 : x
  2. Step 2: Convert to fraction form
    3,694,985.12/5,098,788.60 = 2,063,264.96/x
  3. Step 3: Cross multiply
    3,694,985.12x = 5,098,788.60 × 2,063,264.96
  4. Step 4: Simplify right side
    3,694,985.12x = 10,520,151,856,827.46
  5. Step 5: Solve for x
    x = 10,520,151,856,827.46/3,694,985.12
  6. Step 6: Final answer
    x = 2,847,143.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.