Home / 8,204,004.30-12,306,006.45-4,844,772.30

Finding the Fourth Proportional to 8,204,004.30, 12,306,006.45 and 4,844,772.30

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Solution

The fourth proportional to 8,204,004.30, 12,306,006.45 and 4,844,772.30 is: 7,267,158.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,204,004.30 : 12,306,006.45 = 4,844,772.30 : x
  2. Step 2: Convert to fraction form
    8,204,004.30/12,306,006.45 = 4,844,772.30/x
  3. Step 3: Cross multiply
    8,204,004.30x = 12,306,006.45 × 4,844,772.30
  4. Step 4: Simplify right side
    8,204,004.30x = 59,619,799,172,581.33
  5. Step 5: Solve for x
    x = 59,619,799,172,581.33/8,204,004.30
  6. Step 6: Final answer
    x = 7,267,158.45

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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.