Home / 707,522.46-1,061,335.92-202,126.20

Finding the Fourth Proportional to 707,522.46, 1,061,335.92 and 202,126.20

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Solution

The fourth proportional to 707,522.46, 1,061,335.92 and 202,126.20 is: 303,204.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,522.46 : 1,061,335.92 = 202,126.20 : x
  2. Step 2: Convert to fraction form
    707,522.46/1,061,335.92 = 202,126.20/x
  3. Step 3: Cross multiply
    707,522.46x = 1,061,335.92 × 202,126.20
  4. Step 4: Simplify right side
    707,522.46x = 214,523,796,433.10
  5. Step 5: Solve for x
    x = 214,523,796,433.10/707,522.46
  6. Step 6: Final answer
    x = 303,204.22

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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.