Home / 675,652.33-1,013,318.55-195,753.11

Finding the Fourth Proportional to 675,652.33, 1,013,318.55 and 195,753.11

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Solution

The fourth proportional to 675,652.33, 1,013,318.55 and 195,753.11 is: 293,583.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,652.33 : 1,013,318.55 = 195,753.11 : x
  2. Step 2: Convert to fraction form
    675,652.33/1,013,318.55 = 195,753.11/x
  3. Step 3: Cross multiply
    675,652.33x = 1,013,318.55 × 195,753.11
  4. Step 4: Simplify right side
    675,652.33x = 198,360,260,116.49
  5. Step 5: Solve for x
    x = 198,360,260,116.49/675,652.33
  6. Step 6: Final answer
    x = 293,583.33

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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.