Home / 1,120,958.24-1,681,704.16-362,799.72

Finding the Fourth Proportional to 1,120,958.24, 1,681,704.16 and 362,799.72

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Solution

The fourth proportional to 1,120,958.24, 1,681,704.16 and 362,799.72 is: 544,285.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,958.24 : 1,681,704.16 = 362,799.72 : x
  2. Step 2: Convert to fraction form
    1,120,958.24/1,681,704.16 = 362,799.72/x
  3. Step 3: Cross multiply
    1,120,958.24x = 1,681,704.16 × 362,799.72
  4. Step 4: Simplify right side
    1,120,958.24x = 610,121,797,463.84
  5. Step 5: Solve for x
    x = 610,121,797,463.84/1,120,958.24
  6. Step 6: Final answer
    x = 544,285.93

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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.