Home / 960,299.44-1,325,177.44-530,570.36

Finding the Fourth Proportional to 960,299.44, 1,325,177.44 and 530,570.36

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Solution

The fourth proportional to 960,299.44, 1,325,177.44 and 530,570.36 is: 732,167.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,299.44 : 1,325,177.44 = 530,570.36 : x
  2. Step 2: Convert to fraction form
    960,299.44/1,325,177.44 = 530,570.36/x
  3. Step 3: Cross multiply
    960,299.44x = 1,325,177.44 × 530,570.36
  4. Step 4: Simplify right side
    960,299.44x = 703,099,871,404.68
  5. Step 5: Solve for x
    x = 703,099,871,404.68/960,299.44
  6. Step 6: Final answer
    x = 732,167.32

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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.