Home / 1,825,723.87-2,738,834.91-760,516.82

Finding the Fourth Proportional to 1,825,723.87, 2,738,834.91 and 760,516.82

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Solution

The fourth proportional to 1,825,723.87, 2,738,834.91 and 760,516.82 is: 1,140,879.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,723.87 : 2,738,834.91 = 760,516.82 : x
  2. Step 2: Convert to fraction form
    1,825,723.87/2,738,834.91 = 760,516.82/x
  3. Step 3: Cross multiply
    1,825,723.87x = 2,738,834.91 × 760,516.82
  4. Step 4: Simplify right side
    1,825,723.87x = 2,082,930,016,258.19
  5. Step 5: Solve for x
    x = 2,082,930,016,258.19/1,825,723.87
  6. Step 6: Final answer
    x = 1,140,879.00

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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.