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Finding the Fourth Proportional to 448,696.86, 619,203.59 and 244,752.22

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Solution

The fourth proportional to 448,696.86, 619,203.59 and 244,752.22 is: 337,759.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,696.86 : 619,203.59 = 244,752.22 : x
  2. Step 2: Convert to fraction form
    448,696.86/619,203.59 = 244,752.22/x
  3. Step 3: Cross multiply
    448,696.86x = 619,203.59 × 244,752.22
  4. Step 4: Simplify right side
    448,696.86x = 151,551,453,284.47
  5. Step 5: Solve for x
    x = 151,551,453,284.47/448,696.86
  6. Step 6: Final answer
    x = 337,759.11

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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.