Home / 960,286.01-1,325,221.42-530,593.83

Finding the Fourth Proportional to 960,286.01, 1,325,221.42 and 530,593.83

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Solution

The fourth proportional to 960,286.01, 1,325,221.42 and 530,593.83 is: 732,234.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,286.01 : 1,325,221.42 = 530,593.83 : x
  2. Step 2: Convert to fraction form
    960,286.01/1,325,221.42 = 530,593.83/x
  3. Step 3: Cross multiply
    960,286.01x = 1,325,221.42 × 530,593.83
  4. Step 4: Simplify right side
    960,286.01x = 703,154,308,835.84
  5. Step 5: Solve for x
    x = 703,154,308,835.84/960,286.01
  6. Step 6: Final answer
    x = 732,234.26

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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.