Home / 733,544.40-1,099,004.40-628,568.40

Finding the Fourth Proportional to 733,544.40, 1,099,004.40 and 628,568.40

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Solution

The fourth proportional to 733,544.40, 1,099,004.40 and 628,568.40 is: 941,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,544.40 : 1,099,004.40 = 628,568.40 : x
  2. Step 2: Convert to fraction form
    733,544.40/1,099,004.40 = 628,568.40/x
  3. Step 3: Cross multiply
    733,544.40x = 1,099,004.40 × 628,568.40
  4. Step 4: Simplify right side
    733,544.40x = 690,799,437,300.96
  5. Step 5: Solve for x
    x = 690,799,437,300.96/733,544.40
  6. Step 6: Final answer
    x = 941,728.19

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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.