Home / 5,117,419.70-7,059,078.86-3,306,583.70

Finding the Fourth Proportional to 5,117,419.70, 7,059,078.86 and 3,306,583.70

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Solution

The fourth proportional to 5,117,419.70, 7,059,078.86 and 3,306,583.70 is: 4,561,172.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,419.70 : 7,059,078.86 = 3,306,583.70 : x
  2. Step 2: Convert to fraction form
    5,117,419.70/7,059,078.86 = 3,306,583.70/x
  3. Step 3: Cross multiply
    5,117,419.70x = 7,059,078.86 × 3,306,583.70
  4. Step 4: Simplify right side
    5,117,419.70x = 23,341,435,121,404.74
  5. Step 5: Solve for x
    x = 23,341,435,121,404.74/5,117,419.70
  6. Step 6: Final answer
    x = 4,561,172.72

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