Home / 733,712.40-1,100,568.60-532,945.80

Finding the Fourth Proportional to 733,712.40, 1,100,568.60 and 532,945.80

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Solution

The fourth proportional to 733,712.40, 1,100,568.60 and 532,945.80 is: 799,418.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,712.40 : 1,100,568.60 = 532,945.80 : x
  2. Step 2: Convert to fraction form
    733,712.40/1,100,568.60 = 532,945.80/x
  3. Step 3: Cross multiply
    733,712.40x = 1,100,568.60 × 532,945.80
  4. Step 4: Simplify right side
    733,712.40x = 586,543,412,981.88
  5. Step 5: Solve for x
    x = 586,543,412,981.88/733,712.40
  6. Step 6: Final answer
    x = 799,418.70

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1.5x scale

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.