Home / 733,660.40-1,100,490.60-532,893.80

Finding the Fourth Proportional to 733,660.40, 1,100,490.60 and 532,893.80

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Solution

The fourth proportional to 733,660.40, 1,100,490.60 and 532,893.80 is: 799,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,660.40 : 1,100,490.60 = 532,893.80 : x
  2. Step 2: Convert to fraction form
    733,660.40/1,100,490.60 = 532,893.80/x
  3. Step 3: Cross multiply
    733,660.40x = 1,100,490.60 × 532,893.80
  4. Step 4: Simplify right side
    733,660.40x = 586,444,617,698.28
  5. Step 5: Solve for x
    x = 586,444,617,698.28/733,660.40
  6. Step 6: Final answer
    x = 799,340.70

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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.