Home / 5,380,882.92-8,071,353.54-1,594,398.60

Finding the Fourth Proportional to 5,380,882.92, 8,071,353.54 and 1,594,398.60

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Solution

The fourth proportional to 5,380,882.92, 8,071,353.54 and 1,594,398.60 is: 2,391,606.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,882.92 : 8,071,353.54 = 1,594,398.60 : x
  2. Step 2: Convert to fraction form
    5,380,882.92/8,071,353.54 = 1,594,398.60/x
  3. Step 3: Cross multiply
    5,380,882.92x = 8,071,353.54 × 1,594,398.60
  4. Step 4: Simplify right side
    5,380,882.92x = 12,868,954,784,281.04
  5. Step 5: Solve for x
    x = 12,868,954,784,281.04/5,380,882.92
  6. Step 6: Final answer
    x = 2,391,606.54

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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.