Home / 413,349.73-619,867.22-244,917.59

Finding the Fourth Proportional to 413,349.73, 619,867.22 and 244,917.59

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Solution

The fourth proportional to 413,349.73, 619,867.22 and 244,917.59 is: 367,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,349.73 : 619,867.22 = 244,917.59 : x
  2. Step 2: Convert to fraction form
    413,349.73/619,867.22 = 244,917.59/x
  3. Step 3: Cross multiply
    413,349.73x = 619,867.22 × 244,917.59
  4. Step 4: Simplify right side
    413,349.73x = 151,816,381,318.48
  5. Step 5: Solve for x
    x = 151,816,381,318.48/413,349.73
  6. Step 6: Final answer
    x = 367,283.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.