Home / 9,614,542.48-13,265,947.38-5,692,351.12

Finding the Fourth Proportional to 9,614,542.48, 13,265,947.38 and 5,692,351.12

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Solution

The fourth proportional to 9,614,542.48, 13,265,947.38 and 5,692,351.12 is: 7,854,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,542.48 : 13,265,947.38 = 5,692,351.12 : x
  2. Step 2: Convert to fraction form
    9,614,542.48/13,265,947.38 = 5,692,351.12/x
  3. Step 3: Cross multiply
    9,614,542.48x = 13,265,947.38 × 5,692,351.12
  4. Step 4: Simplify right side
    9,614,542.48x = 75,514,430,426,404.08
  5. Step 5: Solve for x
    x = 75,514,430,426,404.08/9,614,542.48
  6. Step 6: Final answer
    x = 7,854,188.65

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Why These Related Problems?

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