Home / 1,083,118.80-1,494,726.75-593,108.90

Finding the Fourth Proportional to 1,083,118.80, 1,494,726.75 and 593,108.90

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Solution

The fourth proportional to 1,083,118.80, 1,494,726.75 and 593,108.90 is: 818,502.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,118.80 : 1,494,726.75 = 593,108.90 : x
  2. Step 2: Convert to fraction form
    1,083,118.80/1,494,726.75 = 593,108.90/x
  3. Step 3: Cross multiply
    1,083,118.80x = 1,494,726.75 × 593,108.90
  4. Step 4: Simplify right side
    1,083,118.80x = 886,535,731,019.44
  5. Step 5: Solve for x
    x = 886,535,731,019.44/1,083,118.80
  6. Step 6: Final answer
    x = 818,502.76

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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.