Home / 5,383,517.04-8,068,062.30-5,038,753.91

Finding the Fourth Proportional to 5,383,517.04, 8,068,062.30 and 5,038,753.91

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Solution

The fourth proportional to 5,383,517.04, 8,068,062.30 and 5,038,753.91 is: 7,551,379.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,517.04 : 8,068,062.30 = 5,038,753.91 : x
  2. Step 2: Convert to fraction form
    5,383,517.04/8,068,062.30 = 5,038,753.91/x
  3. Step 3: Cross multiply
    5,383,517.04x = 8,068,062.30 × 5,038,753.91
  4. Step 4: Simplify right side
    5,383,517.04x = 40,652,980,446,395.80
  5. Step 5: Solve for x
    x = 40,652,980,446,395.80/5,383,517.04
  6. Step 6: Final answer
    x = 7,551,379.54

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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.