Home / 654,232.05-902,935.85-367,775.73

Finding the Fourth Proportional to 654,232.05, 902,935.85 and 367,775.73

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Solution

The fourth proportional to 654,232.05, 902,935.85 and 367,775.73 is: 507,584.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,232.05 : 902,935.85 = 367,775.73 : x
  2. Step 2: Convert to fraction form
    654,232.05/902,935.85 = 367,775.73/x
  3. Step 3: Cross multiply
    654,232.05x = 902,935.85 × 367,775.73
  4. Step 4: Simplify right side
    654,232.05x = 332,077,891,376.92
  5. Step 5: Solve for x
    x = 332,077,891,376.92/654,232.05
  6. Step 6: Final answer
    x = 507,584.26

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Double scale
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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.