Home / 733,600.40-1,100,400.60-632,123.60

Finding the Fourth Proportional to 733,600.40, 1,100,400.60 and 632,123.60

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Solution

The fourth proportional to 733,600.40, 1,100,400.60 and 632,123.60 is: 948,185.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,600.40 : 1,100,400.60 = 632,123.60 : x
  2. Step 2: Convert to fraction form
    733,600.40/1,100,400.60 = 632,123.60/x
  3. Step 3: Cross multiply
    733,600.40x = 1,100,400.60 × 632,123.60
  4. Step 4: Simplify right side
    733,600.40x = 695,589,188,714.16
  5. Step 5: Solve for x
    x = 695,589,188,714.16/733,600.40
  6. Step 6: Final answer
    x = 948,185.40

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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.