Home / 735,579.85-1,015,553.07-583,233.43

Finding the Fourth Proportional to 735,579.85, 1,015,553.07 and 583,233.43

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Solution

The fourth proportional to 735,579.85, 1,015,553.07 and 583,233.43 is: 805,221.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,579.85 : 1,015,553.07 = 583,233.43 : x
  2. Step 2: Convert to fraction form
    735,579.85/1,015,553.07 = 583,233.43/x
  3. Step 3: Cross multiply
    735,579.85x = 1,015,553.07 × 583,233.43
  4. Step 4: Simplify right side
    735,579.85x = 592,304,500,363.13
  5. Step 5: Solve for x
    x = 592,304,500,363.13/735,579.85
  6. Step 6: Final answer
    x = 805,221.21

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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.