Home / 8,856,534.30-13,284,801.45-3,174,708.30

Finding the Fourth Proportional to 8,856,534.30, 13,284,801.45 and 3,174,708.30

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Solution

The fourth proportional to 8,856,534.30, 13,284,801.45 and 3,174,708.30 is: 4,762,062.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,534.30 : 13,284,801.45 = 3,174,708.30 : x
  2. Step 2: Convert to fraction form
    8,856,534.30/13,284,801.45 = 3,174,708.30/x
  3. Step 3: Cross multiply
    8,856,534.30x = 13,284,801.45 × 3,174,708.30
  4. Step 4: Simplify right side
    8,856,534.30x = 42,175,369,427,167.03
  5. Step 5: Solve for x
    x = 42,175,369,427,167.03/8,856,534.30
  6. Step 6: Final answer
    x = 4,762,062.45

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Similar ratio
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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.