Home / 5,007,520.43-7,519,876.50-3,073,605.15

Finding the Fourth Proportional to 5,007,520.43, 7,519,876.50 and 3,073,605.15

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Solution

The fourth proportional to 5,007,520.43, 7,519,876.50 and 3,073,605.15 is: 4,615,683.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,007,520.43 : 7,519,876.50 = 3,073,605.15 : x
  2. Step 2: Convert to fraction form
    5,007,520.43/7,519,876.50 = 3,073,605.15/x
  3. Step 3: Cross multiply
    5,007,520.43x = 7,519,876.50 × 3,073,605.15
  4. Step 4: Simplify right side
    5,007,520.43x = 23,113,131,100,164.59
  5. Step 5: Solve for x
    x = 23,113,131,100,164.59/5,007,520.43
  6. Step 6: Final answer
    x = 4,615,683.83

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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.