Home / 735,574.15-1,015,545.20-583,227.73

Finding the Fourth Proportional to 735,574.15, 1,015,545.20 and 583,227.73

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Solution

The fourth proportional to 735,574.15, 1,015,545.20 and 583,227.73 is: 805,213.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,574.15 : 1,015,545.20 = 583,227.73 : x
  2. Step 2: Convert to fraction form
    735,574.15/1,015,545.20 = 583,227.73/x
  3. Step 3: Cross multiply
    735,574.15x = 1,015,545.20 × 583,227.73
  4. Step 4: Simplify right side
    735,574.15x = 592,294,121,708.40
  5. Step 5: Solve for x
    x = 592,294,121,708.40/735,574.15
  6. Step 6: Final answer
    x = 805,213.34

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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.