Home / 6,194,857.20-9,292,285.80-4,042,521.15

Finding the Fourth Proportional to 6,194,857.20, 9,292,285.80 and 4,042,521.15

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Solution

The fourth proportional to 6,194,857.20, 9,292,285.80 and 4,042,521.15 is: 6,063,781.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194,857.20 : 9,292,285.80 = 4,042,521.15 : x
  2. Step 2: Convert to fraction form
    6,194,857.20/9,292,285.80 = 4,042,521.15/x
  3. Step 3: Cross multiply
    6,194,857.20x = 9,292,285.80 × 4,042,521.15
  4. Step 4: Simplify right side
    6,194,857.20x = 37,564,261,878,344.67
  5. Step 5: Solve for x
    x = 37,564,261,878,344.67/6,194,857.20
  6. Step 6: Final answer
    x = 6,063,781.73

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Double scale
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Similar ratio
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1.5x scale

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.