Home / 11,523,819.01-17,298,034.29-4,961,778.59

Finding the Fourth Proportional to 11,523,819.01, 17,298,034.29 and 4,961,778.59

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Solution

The fourth proportional to 11,523,819.01, 17,298,034.29 and 4,961,778.59 is: 7,447,966.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,819.01 : 17,298,034.29 = 4,961,778.59 : x
  2. Step 2: Convert to fraction form
    11,523,819.01/17,298,034.29 = 4,961,778.59/x
  3. Step 3: Cross multiply
    11,523,819.01x = 17,298,034.29 × 4,961,778.59
  4. Step 4: Simplify right side
    11,523,819.01x = 85,829,016,077,908.78
  5. Step 5: Solve for x
    x = 85,829,016,077,908.78/11,523,819.01
  6. Step 6: Final answer
    x = 7,447,966.34

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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.