Home / 970,817.45-1,339,734.30-541,124.83

Finding the Fourth Proportional to 970,817.45, 1,339,734.30 and 541,124.83

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Solution

The fourth proportional to 970,817.45, 1,339,734.30 and 541,124.83 is: 746,755.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,817.45 : 1,339,734.30 = 541,124.83 : x
  2. Step 2: Convert to fraction form
    970,817.45/1,339,734.30 = 541,124.83/x
  3. Step 3: Cross multiply
    970,817.45x = 1,339,734.30 × 541,124.83
  4. Step 4: Simplify right side
    970,817.45x = 724,963,488,634.00
  5. Step 5: Solve for x
    x = 724,963,488,634.00/970,817.45
  6. Step 6: Final answer
    x = 746,755.72

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