Home / 448,569.54-619,034.13-244,622.88

Finding the Fourth Proportional to 448,569.54, 619,034.13 and 244,622.88

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Solution

The fourth proportional to 448,569.54, 619,034.13 and 244,622.88 is: 337,584.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,569.54 : 619,034.13 = 244,622.88 : x
  2. Step 2: Convert to fraction form
    448,569.54/619,034.13 = 244,622.88/x
  3. Step 3: Cross multiply
    448,569.54x = 619,034.13 × 244,622.88
  4. Step 4: Simplify right side
    448,569.54x = 151,429,911,698.89
  5. Step 5: Solve for x
    x = 151,429,911,698.89/448,569.54
  6. Step 6: Final answer
    x = 337,584.03

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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.