Home / 951,546.08-1,433,020.88-866,515.52

Finding the Fourth Proportional to 951,546.08, 1,433,020.88 and 866,515.52

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Solution

The fourth proportional to 951,546.08, 1,433,020.88 and 866,515.52 is: 1,304,965.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,546.08 : 1,433,020.88 = 866,515.52 : x
  2. Step 2: Convert to fraction form
    951,546.08/1,433,020.88 = 866,515.52/x
  3. Step 3: Cross multiply
    951,546.08x = 1,433,020.88 × 866,515.52
  4. Step 4: Simplify right side
    951,546.08x = 1,241,734,833,004.06
  5. Step 5: Solve for x
    x = 1,241,734,833,004.06/951,546.08
  6. Step 6: Final answer
    x = 1,304,965.53

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.