Home / 894,753.01-1,234,810.25-512,843.41

Finding the Fourth Proportional to 894,753.01, 1,234,810.25 and 512,843.41

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Solution

The fourth proportional to 894,753.01, 1,234,810.25 and 512,843.41 is: 707,753.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,753.01 : 1,234,810.25 = 512,843.41 : x
  2. Step 2: Convert to fraction form
    894,753.01/1,234,810.25 = 512,843.41/x
  3. Step 3: Cross multiply
    894,753.01x = 1,234,810.25 × 512,843.41
  4. Step 4: Simplify right side
    894,753.01x = 633,264,296,748.74
  5. Step 5: Solve for x
    x = 633,264,296,748.74/894,753.01
  6. Step 6: Final answer
    x = 707,753.19

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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.