Home / 941,625.10-1,412,437.68-343,261.90

Finding the Fourth Proportional to 941,625.10, 1,412,437.68 and 343,261.90

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Solution

The fourth proportional to 941,625.10, 1,412,437.68 and 343,261.90 is: 514,892.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,625.10 : 1,412,437.68 = 343,261.90 : x
  2. Step 2: Convert to fraction form
    941,625.10/1,412,437.68 = 343,261.90/x
  3. Step 3: Cross multiply
    941,625.10x = 1,412,437.68 × 343,261.90
  4. Step 4: Simplify right side
    941,625.10x = 484,836,041,668.39
  5. Step 5: Solve for x
    x = 484,836,041,668.39/941,625.10
  6. Step 6: Final answer
    x = 514,892.86

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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.