Home / 6,242,548.20-9,363,822.30-5,764,251.30

Finding the Fourth Proportional to 6,242,548.20, 9,363,822.30 and 5,764,251.30

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Solution

The fourth proportional to 6,242,548.20, 9,363,822.30 and 5,764,251.30 is: 8,646,376.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,548.20 : 9,363,822.30 = 5,764,251.30 : x
  2. Step 2: Convert to fraction form
    6,242,548.20/9,363,822.30 = 5,764,251.30/x
  3. Step 3: Cross multiply
    6,242,548.20x = 9,363,822.30 × 5,764,251.30
  4. Step 4: Simplify right side
    6,242,548.20x = 53,975,424,865,743.99
  5. Step 5: Solve for x
    x = 53,975,424,865,743.99/6,242,548.20
  6. Step 6: Final answer
    x = 8,646,376.95

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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.