Home / 906,023.89-1,359,044.04-274,937.71

Finding the Fourth Proportional to 906,023.89, 1,359,044.04 and 274,937.71

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Solution

The fourth proportional to 906,023.89, 1,359,044.04 and 274,937.71 is: 412,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,023.89 : 1,359,044.04 = 274,937.71 : x
  2. Step 2: Convert to fraction form
    906,023.89/1,359,044.04 = 274,937.71/x
  3. Step 3: Cross multiply
    906,023.89x = 1,359,044.04 × 274,937.71
  4. Step 4: Simplify right side
    906,023.89x = 373,652,456,146.75
  5. Step 5: Solve for x
    x = 373,652,456,146.75/906,023.89
  6. Step 6: Final answer
    x = 412,409.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.