Home / 1,167,848.15-1,611,627.85-658,546.97

Finding the Fourth Proportional to 1,167,848.15, 1,611,627.85 and 658,546.97

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Solution

The fourth proportional to 1,167,848.15, 1,611,627.85 and 658,546.97 is: 908,793.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,848.15 : 1,611,627.85 = 658,546.97 : x
  2. Step 2: Convert to fraction form
    1,167,848.15/1,611,627.85 = 658,546.97/x
  3. Step 3: Cross multiply
    1,167,848.15x = 1,611,627.85 × 658,546.97
  4. Step 4: Simplify right side
    1,167,848.15x = 1,061,332,637,385.11
  5. Step 5: Solve for x
    x = 1,061,332,637,385.11/1,167,848.15
  6. Step 6: Final answer
    x = 908,793.35

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Why These Related Problems?

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