Home / 4,156,385.00-5,739,773.04-3,929,944.41

Finding the Fourth Proportional to 4,156,385.00, 5,739,773.04 and 3,929,944.41

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Solution

The fourth proportional to 4,156,385.00, 5,739,773.04 and 3,929,944.41 is: 5,427,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,385.00 : 5,739,773.04 = 3,929,944.41 : x
  2. Step 2: Convert to fraction form
    4,156,385.00/5,739,773.04 = 3,929,944.41/x
  3. Step 3: Cross multiply
    4,156,385.00x = 5,739,773.04 × 3,929,944.41
  4. Step 4: Simplify right side
    4,156,385.00x = 22,556,988,973,216.71
  5. Step 5: Solve for x
    x = 22,556,988,973,216.71/4,156,385.00
  6. Step 6: Final answer
    x = 5,427,069.20

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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.