Home / 1,805,553.90-2,709,380.70-741,359.70

Finding the Fourth Proportional to 1,805,553.90, 2,709,380.70 and 741,359.70

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Solution

The fourth proportional to 1,805,553.90, 2,709,380.70 and 741,359.70 is: 1,112,470.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,553.90 : 2,709,380.70 = 741,359.70 : x
  2. Step 2: Convert to fraction form
    1,805,553.90/2,709,380.70 = 741,359.70/x
  3. Step 3: Cross multiply
    1,805,553.90x = 2,709,380.70 × 741,359.70
  4. Step 4: Simplify right side
    1,805,553.90x = 2,008,625,662,937.79
  5. Step 5: Solve for x
    x = 2,008,625,662,937.79/1,805,553.90
  6. Step 6: Final answer
    x = 1,112,470.62

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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.