Home / 5,760,923.60-8,641,385.40-1,974,443.60

Finding the Fourth Proportional to 5,760,923.60, 8,641,385.40 and 1,974,443.60

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Solution

The fourth proportional to 5,760,923.60, 8,641,385.40 and 1,974,443.60 is: 2,961,665.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,923.60 : 8,641,385.40 = 1,974,443.60 : x
  2. Step 2: Convert to fraction form
    5,760,923.60/8,641,385.40 = 1,974,443.60/x
  3. Step 3: Cross multiply
    5,760,923.60x = 8,641,385.40 × 1,974,443.60
  4. Step 4: Simplify right side
    5,760,923.60x = 17,061,928,098,163.44
  5. Step 5: Solve for x
    x = 17,061,928,098,163.44/5,760,923.60
  6. Step 6: Final answer
    x = 2,961,665.40

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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.