Home / 5,371,060.20-7,412,230.02-2,923,834.20

Finding the Fourth Proportional to 5,371,060.20, 7,412,230.02 and 2,923,834.20

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Solution

The fourth proportional to 5,371,060.20, 7,412,230.02 and 2,923,834.20 is: 4,034,982.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,060.20 : 7,412,230.02 = 2,923,834.20 : x
  2. Step 2: Convert to fraction form
    5,371,060.20/7,412,230.02 = 2,923,834.20/x
  3. Step 3: Cross multiply
    5,371,060.20x = 7,412,230.02 × 2,923,834.20
  4. Step 4: Simplify right side
    5,371,060.20x = 21,672,131,630,742.68
  5. Step 5: Solve for x
    x = 21,672,131,630,742.68/5,371,060.20
  6. Step 6: Final answer
    x = 4,034,982.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.