Home / 448,588.74-619,044.66-244,641.24

Finding the Fourth Proportional to 448,588.74, 619,044.66 and 244,641.24

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Solution

The fourth proportional to 448,588.74, 619,044.66 and 244,641.24 is: 337,600.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,588.74 : 619,044.66 = 244,641.24 : x
  2. Step 2: Convert to fraction form
    448,588.74/619,044.66 = 244,641.24/x
  3. Step 3: Cross multiply
    448,588.74x = 619,044.66 × 244,641.24
  4. Step 4: Simplify right side
    448,588.74x = 151,443,853,237.78
  5. Step 5: Solve for x
    x = 151,443,853,237.78/448,588.74
  6. Step 6: Final answer
    x = 337,600.66

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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.