Home / 1,161,366.71-1,741,652.95-441,534.80

Finding the Fourth Proportional to 1,161,366.71, 1,741,652.95 and 441,534.80

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Solution

The fourth proportional to 1,161,366.71, 1,741,652.95 and 441,534.80 is: 662,151.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,366.71 : 1,741,652.95 = 441,534.80 : x
  2. Step 2: Convert to fraction form
    1,161,366.71/1,741,652.95 = 441,534.80/x
  3. Step 3: Cross multiply
    1,161,366.71x = 1,741,652.95 × 441,534.80
  4. Step 4: Simplify right side
    1,161,366.71x = 769,000,386,947.66
  5. Step 5: Solve for x
    x = 769,000,386,947.66/1,161,366.71
  6. Step 6: Final answer
    x = 662,151.22

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Why These Related Problems?

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