Home / 5,829,312.30-8,743,968.45-5,451,398.70

Finding the Fourth Proportional to 5,829,312.30, 8,743,968.45 and 5,451,398.70

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Solution

The fourth proportional to 5,829,312.30, 8,743,968.45 and 5,451,398.70 is: 8,177,098.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829,312.30 : 8,743,968.45 = 5,451,398.70 : x
  2. Step 2: Convert to fraction form
    5,829,312.30/8,743,968.45 = 5,451,398.70/x
  3. Step 3: Cross multiply
    5,829,312.30x = 8,743,968.45 × 5,451,398.70
  4. Step 4: Simplify right side
    5,829,312.30x = 47,666,858,241,171.02
  5. Step 5: Solve for x
    x = 47,666,858,241,171.02/5,829,312.30
  6. Step 6: Final answer
    x = 8,177,098.05

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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.