Home / 960,150.70-1,325,034.70-530,458.52

Finding the Fourth Proportional to 960,150.70, 1,325,034.70 and 530,458.52

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Solution

The fourth proportional to 960,150.70, 1,325,034.70 and 530,458.52 is: 732,047.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,150.70 : 1,325,034.70 = 530,458.52 : x
  2. Step 2: Convert to fraction form
    960,150.70/1,325,034.70 = 530,458.52/x
  3. Step 3: Cross multiply
    960,150.70x = 1,325,034.70 × 530,458.52
  4. Step 4: Simplify right side
    960,150.70x = 702,875,945,910.64
  5. Step 5: Solve for x
    x = 702,875,945,910.64/960,150.70
  6. Step 6: Final answer
    x = 732,047.53

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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.