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Finding the Fourth Proportional to 295,397.28, 443,199.60 and 184,459.68

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Solution

The fourth proportional to 295,397.28, 443,199.60 and 184,459.68 is: 276,754.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,397.28 : 443,199.60 = 184,459.68 : x
  2. Step 2: Convert to fraction form
    295,397.28/443,199.60 = 184,459.68/x
  3. Step 3: Cross multiply
    295,397.28x = 443,199.60 × 184,459.68
  4. Step 4: Simplify right side
    295,397.28x = 81,752,456,392.13
  5. Step 5: Solve for x
    x = 81,752,456,392.13/295,397.28
  6. Step 6: Final answer
    x = 276,754.26

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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.