Home / 960,333.08-1,325,256.91-530,610.14

Finding the Fourth Proportional to 960,333.08, 1,325,256.91 and 530,610.14

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Solution

The fourth proportional to 960,333.08, 1,325,256.91 and 530,610.14 is: 732,240.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,333.08 : 1,325,256.91 = 530,610.14 : x
  2. Step 2: Convert to fraction form
    960,333.08/1,325,256.91 = 530,610.14/x
  3. Step 3: Cross multiply
    960,333.08x = 1,325,256.91 × 530,610.14
  4. Step 4: Simplify right side
    960,333.08x = 703,194,756,537.68
  5. Step 5: Solve for x
    x = 703,194,756,537.68/960,333.08
  6. Step 6: Final answer
    x = 732,240.48

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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.