Home / 1,006,499.68-1,389,007.96-576,862.92

Finding the Fourth Proportional to 1,006,499.68, 1,389,007.96 and 576,862.92

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Solution

The fourth proportional to 1,006,499.68, 1,389,007.96 and 576,862.92 is: 796,092.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,499.68 : 1,389,007.96 = 576,862.92 : x
  2. Step 2: Convert to fraction form
    1,006,499.68/1,389,007.96 = 576,862.92/x
  3. Step 3: Cross multiply
    1,006,499.68x = 1,389,007.96 × 576,862.92
  4. Step 4: Simplify right side
    1,006,499.68x = 801,267,187,708.84
  5. Step 5: Solve for x
    x = 801,267,187,708.84/1,006,499.68
  6. Step 6: Final answer
    x = 796,092.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.