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Finding the Fourth Proportional to 448,802.07, 673,201.28 and 182,560.35

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Solution

The fourth proportional to 448,802.07, 673,201.28 and 182,560.35 is: 273,839.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,802.07 : 673,201.28 = 182,560.35 : x
  2. Step 2: Convert to fraction form
    448,802.07/673,201.28 = 182,560.35/x
  3. Step 3: Cross multiply
    448,802.07x = 673,201.28 × 182,560.35
  4. Step 4: Simplify right side
    448,802.07x = 122,899,860,384.45
  5. Step 5: Solve for x
    x = 122,899,860,384.45/448,802.07
  6. Step 6: Final answer
    x = 273,839.78

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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.