Home / 410,318.82-566,334.45-240,607.62

Finding the Fourth Proportional to 410,318.82, 566,334.45 and 240,607.62

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Solution

The fourth proportional to 410,318.82, 566,334.45 and 240,607.62 is: 332,093.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,318.82 : 566,334.45 = 240,607.62 : x
  2. Step 2: Convert to fraction form
    410,318.82/566,334.45 = 240,607.62/x
  3. Step 3: Cross multiply
    410,318.82x = 566,334.45 × 240,607.62
  4. Step 4: Simplify right side
    410,318.82x = 136,264,384,138.51
  5. Step 5: Solve for x
    x = 136,264,384,138.51/410,318.82
  6. Step 6: Final answer
    x = 332,093.92

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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.