Home / 9,605,862.50-13,256,194.92-5,254,855.39

Finding the Fourth Proportional to 9,605,862.50, 13,256,194.92 and 5,254,855.39

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Solution

The fourth proportional to 9,605,862.50, 13,256,194.92 and 5,254,855.39 is: 7,251,757.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,862.50 : 13,256,194.92 = 5,254,855.39 : x
  2. Step 2: Convert to fraction form
    9,605,862.50/13,256,194.92 = 5,254,855.39/x
  3. Step 3: Cross multiply
    9,605,862.50x = 13,256,194.92 × 5,254,855.39
  4. Step 4: Simplify right side
    9,605,862.50x = 69,659,387,326,252.62
  5. Step 5: Solve for x
    x = 69,659,387,326,252.62/9,605,862.50
  6. Step 6: Final answer
    x = 7,251,757.70

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1.5x scale

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.