Home / 960,105.93-1,324,986.44-552,207.89

Finding the Fourth Proportional to 960,105.93, 1,324,986.44 and 552,207.89

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Solution

The fourth proportional to 960,105.93, 1,324,986.44 and 552,207.89 is: 762,070.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,105.93 : 1,324,986.44 = 552,207.89 : x
  2. Step 2: Convert to fraction form
    960,105.93/1,324,986.44 = 552,207.89/x
  3. Step 3: Cross multiply
    960,105.93x = 1,324,986.44 × 552,207.89
  4. Step 4: Simplify right side
    960,105.93x = 731,667,956,925.04
  5. Step 5: Solve for x
    x = 731,667,956,925.04/960,105.93
  6. Step 6: Final answer
    x = 762,070.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.