Home / 694,475.98-1,041,754.66-268,014.04

Finding the Fourth Proportional to 694,475.98, 1,041,754.66 and 268,014.04

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Solution

The fourth proportional to 694,475.98, 1,041,754.66 and 268,014.04 is: 402,036.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,475.98 : 1,041,754.66 = 268,014.04 : x
  2. Step 2: Convert to fraction form
    694,475.98/1,041,754.66 = 268,014.04/x
  3. Step 3: Cross multiply
    694,475.98x = 1,041,754.66 × 268,014.04
  4. Step 4: Simplify right side
    694,475.98x = 279,204,875,115.43
  5. Step 5: Solve for x
    x = 279,204,875,115.43/694,475.98
  6. Step 6: Final answer
    x = 402,036.76

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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.