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Finding the Fourth Proportional to 549,850.44, 824,775.06 and 150,494.52

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Solution

The fourth proportional to 549,850.44, 824,775.06 and 150,494.52 is: 225,741.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,850.44 : 824,775.06 = 150,494.52 : x
  2. Step 2: Convert to fraction form
    549,850.44/824,775.06 = 150,494.52/x
  3. Step 3: Cross multiply
    549,850.44x = 824,775.06 × 150,494.52
  4. Step 4: Simplify right side
    549,850.44x = 124,124,126,762.67
  5. Step 5: Solve for x
    x = 124,124,126,762.67/549,850.44
  6. Step 6: Final answer
    x = 225,741.62

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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.