Home / 6,207,180.47-9,312,863.80-2,748,447.96

Finding the Fourth Proportional to 6,207,180.47, 9,312,863.80 and 2,748,447.96

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Solution

The fourth proportional to 6,207,180.47, 9,312,863.80 and 2,748,447.96 is: 4,123,598.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,180.47 : 9,312,863.80 = 2,748,447.96 : x
  2. Step 2: Convert to fraction form
    6,207,180.47/9,312,863.80 = 2,748,447.96/x
  3. Step 3: Cross multiply
    6,207,180.47x = 9,312,863.80 × 2,748,447.96
  4. Step 4: Simplify right side
    6,207,180.47x = 25,595,921,505,996.73
  5. Step 5: Solve for x
    x = 25,595,921,505,996.73/6,207,180.47
  6. Step 6: Final answer
    x = 4,123,598.73

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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.