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Finding the Fourth Proportional to 552,303.44, 828,446.83 and 248,483.04

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Solution

The fourth proportional to 552,303.44, 828,446.83 and 248,483.04 is: 372,720.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,303.44 : 828,446.83 = 248,483.04 : x
  2. Step 2: Convert to fraction form
    552,303.44/828,446.83 = 248,483.04/x
  3. Step 3: Cross multiply
    552,303.44x = 828,446.83 × 248,483.04
  4. Step 4: Simplify right side
    552,303.44x = 205,854,982,654.53
  5. Step 5: Solve for x
    x = 205,854,982,654.53/552,303.44
  6. Step 6: Final answer
    x = 372,720.80

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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.