Home / 5,328,593.70-7,993,927.35-1,542,200.10

Finding the Fourth Proportional to 5,328,593.70, 7,993,927.35 and 1,542,200.10

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Solution

The fourth proportional to 5,328,593.70, 7,993,927.35 and 1,542,200.10 is: 2,313,600.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,593.70 : 7,993,927.35 = 1,542,200.10 : x
  2. Step 2: Convert to fraction form
    5,328,593.70/7,993,927.35 = 1,542,200.10/x
  3. Step 3: Cross multiply
    5,328,593.70x = 7,993,927.35 × 1,542,200.10
  4. Step 4: Simplify right side
    5,328,593.70x = 12,328,235,558,562.73
  5. Step 5: Solve for x
    x = 12,328,235,558,562.73/5,328,593.70
  6. Step 6: Final answer
    x = 2,313,600.22

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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.