Home / 6,149,460.20-9,224,190.30-3,915,501.80

Finding the Fourth Proportional to 6,149,460.20, 9,224,190.30 and 3,915,501.80

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Solution

The fourth proportional to 6,149,460.20, 9,224,190.30 and 3,915,501.80 is: 5,873,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,460.20 : 9,224,190.30 = 3,915,501.80 : x
  2. Step 2: Convert to fraction form
    6,149,460.20/9,224,190.30 = 3,915,501.80/x
  3. Step 3: Cross multiply
    6,149,460.20x = 9,224,190.30 × 3,915,501.80
  4. Step 4: Simplify right side
    6,149,460.20x = 36,117,333,723,192.54
  5. Step 5: Solve for x
    x = 36,117,333,723,192.54/6,149,460.20
  6. Step 6: Final answer
    x = 5,873,252.70

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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.