Home / 1,825,812.29-2,738,967.66-760,605.24

Finding the Fourth Proportional to 1,825,812.29, 2,738,967.66 and 760,605.24

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Solution

The fourth proportional to 1,825,812.29, 2,738,967.66 and 760,605.24 is: 1,141,011.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,812.29 : 2,738,967.66 = 760,605.24 : x
  2. Step 2: Convert to fraction form
    1,825,812.29/2,738,967.66 = 760,605.24/x
  3. Step 3: Cross multiply
    1,825,812.29x = 2,738,967.66 × 760,605.24
  4. Step 4: Simplify right side
    1,825,812.29x = 2,083,273,140,691.70
  5. Step 5: Solve for x
    x = 2,083,273,140,691.70/1,825,812.29
  6. Step 6: Final answer
    x = 1,141,011.68

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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.