Home / 1,790,407.24-2,686,016.80-592,327.66

Finding the Fourth Proportional to 1,790,407.24, 2,686,016.80 and 592,327.66

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Solution

The fourth proportional to 1,790,407.24, 2,686,016.80 and 592,327.66 is: 888,625.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,407.24 : 2,686,016.80 = 592,327.66 : x
  2. Step 2: Convert to fraction form
    1,790,407.24/2,686,016.80 = 592,327.66/x
  3. Step 3: Cross multiply
    1,790,407.24x = 2,686,016.80 × 592,327.66
  4. Step 4: Simplify right side
    1,790,407.24x = 1,591,002,045,864.69
  5. Step 5: Solve for x
    x = 1,591,002,045,864.69/1,790,407.24
  6. Step 6: Final answer
    x = 888,625.79

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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.