Home / 6,145,675.30-9,218,512.95-2,957,029.30

Finding the Fourth Proportional to 6,145,675.30, 9,218,512.95 and 2,957,029.30

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Solution

The fourth proportional to 6,145,675.30, 9,218,512.95 and 2,957,029.30 is: 4,435,543.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,675.30 : 9,218,512.95 = 2,957,029.30 : x
  2. Step 2: Convert to fraction form
    6,145,675.30/9,218,512.95 = 2,957,029.30/x
  3. Step 3: Cross multiply
    6,145,675.30x = 9,218,512.95 × 2,957,029.30
  4. Step 4: Simplify right side
    6,145,675.30x = 27,259,412,895,579.43
  5. Step 5: Solve for x
    x = 27,259,412,895,579.43/6,145,675.30
  6. Step 6: Final answer
    x = 4,435,543.95

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Double scale
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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.