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Finding the Fourth Proportional to 5,781,797.48, 8,670,914.22 and 3,996,155.72

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Solution

The fourth proportional to 5,781,797.48, 8,670,914.22 and 3,996,155.72 is: 5,993,001.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,781,797.48 : 8,670,914.22 = 3,996,155.72 : x
  2. Step 2: Convert to fraction form
    5,781,797.48/8,670,914.22 = 3,996,155.72/x
  3. Step 3: Cross multiply
    5,781,797.48x = 8,670,914.22 × 3,996,155.72
  4. Step 4: Simplify right side
    5,781,797.48x = 34,650,323,457,882.34
  5. Step 5: Solve for x
    x = 34,650,323,457,882.34/5,781,797.48
  6. Step 6: Final answer
    x = 5,993,001.93

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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.