Home / 746,195.52-1,029,757.08-406,671.04

Finding the Fourth Proportional to 746,195.52, 1,029,757.08 and 406,671.04

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Solution

The fourth proportional to 746,195.52, 1,029,757.08 and 406,671.04 is: 561,209.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,195.52 : 1,029,757.08 = 406,671.04 : x
  2. Step 2: Convert to fraction form
    746,195.52/1,029,757.08 = 406,671.04/x
  3. Step 3: Cross multiply
    746,195.52x = 1,029,757.08 × 406,671.04
  4. Step 4: Simplify right side
    746,195.52x = 418,772,382,670.96
  5. Step 5: Solve for x
    x = 418,772,382,670.96/746,195.52
  6. Step 6: Final answer
    x = 561,209.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.