Home / 6,632,615.52-9,954,285.66-3,438,655.56

Finding the Fourth Proportional to 6,632,615.52, 9,954,285.66 and 3,438,655.56

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Solution

The fourth proportional to 6,632,615.52, 9,954,285.66 and 3,438,655.56 is: 5,160,763.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,615.52 : 9,954,285.66 = 3,438,655.56 : x
  2. Step 2: Convert to fraction form
    6,632,615.52/9,954,285.66 = 3,438,655.56/x
  3. Step 3: Cross multiply
    6,632,615.52x = 9,954,285.66 × 3,438,655.56
  4. Step 4: Simplify right side
    6,632,615.52x = 34,229,359,730,587.27
  5. Step 5: Solve for x
    x = 34,229,359,730,587.27/6,632,615.52
  6. Step 6: Final answer
    x = 5,160,763.45

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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.