Home / 970,943.94-1,339,874.75-541,214.85

Finding the Fourth Proportional to 970,943.94, 1,339,874.75 and 541,214.85

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Solution

The fourth proportional to 970,943.94, 1,339,874.75 and 541,214.85 is: 746,860.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,943.94 : 1,339,874.75 = 541,214.85 : x
  2. Step 2: Convert to fraction form
    970,943.94/1,339,874.75 = 541,214.85/x
  3. Step 3: Cross multiply
    970,943.94x = 1,339,874.75 × 541,214.85
  4. Step 4: Simplify right side
    970,943.94x = 725,160,109,133.96
  5. Step 5: Solve for x
    x = 725,160,109,133.96/970,943.94
  6. Step 6: Final answer
    x = 746,860.95

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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.