Home / 1,805,552.90-2,709,379.20-741,358.70

Finding the Fourth Proportional to 1,805,552.90, 2,709,379.20 and 741,358.70

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Solution

The fourth proportional to 1,805,552.90, 2,709,379.20 and 741,358.70 is: 1,112,469.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,552.90 : 2,709,379.20 = 741,358.70 : x
  2. Step 2: Convert to fraction form
    1,805,552.90/2,709,379.20 = 741,358.70/x
  3. Step 3: Cross multiply
    1,805,552.90x = 2,709,379.20 × 741,358.70
  4. Step 4: Simplify right side
    1,805,552.90x = 2,008,621,841,519.04
  5. Step 5: Solve for x
    x = 2,008,621,841,519.04/1,805,552.90
  6. Step 6: Final answer
    x = 1,112,469.12

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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.