Home / 735,579.86-1,015,553.07-583,233.44

Finding the Fourth Proportional to 735,579.86, 1,015,553.07 and 583,233.44

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Solution

The fourth proportional to 735,579.86, 1,015,553.07 and 583,233.44 is: 805,221.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,579.86 : 1,015,553.07 = 583,233.44 : x
  2. Step 2: Convert to fraction form
    735,579.86/1,015,553.07 = 583,233.44/x
  3. Step 3: Cross multiply
    735,579.86x = 1,015,553.07 × 583,233.44
  4. Step 4: Simplify right side
    735,579.86x = 592,304,505,440.90
  5. Step 5: Solve for x
    x = 592,304,505,440.90/735,579.86
  6. Step 6: Final answer
    x = 805,221.22

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1.5x scale

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.