Home / 5,156,459.03-7,734,084.21-1,744,735.44

Finding the Fourth Proportional to 5,156,459.03, 7,734,084.21 and 1,744,735.44

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Solution

The fourth proportional to 5,156,459.03, 7,734,084.21 and 1,744,735.44 is: 2,616,898.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,156,459.03 : 7,734,084.21 = 1,744,735.44 : x
  2. Step 2: Convert to fraction form
    5,156,459.03/7,734,084.21 = 1,744,735.44/x
  3. Step 3: Cross multiply
    5,156,459.03x = 7,734,084.21 × 1,744,735.44
  4. Step 4: Simplify right side
    5,156,459.03x = 13,493,930,817,131.40
  5. Step 5: Solve for x
    x = 13,493,930,817,131.40/5,156,459.03
  6. Step 6: Final answer
    x = 2,616,898.68

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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.