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Finding the Fourth Proportional to 349,751.83, 524,793.72 and 181,240.66

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Solution

The fourth proportional to 349,751.83, 524,793.72 and 181,240.66 is: 271,947.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,751.83 : 524,793.72 = 181,240.66 : x
  2. Step 2: Convert to fraction form
    349,751.83/524,793.72 = 181,240.66/x
  3. Step 3: Cross multiply
    349,751.83x = 524,793.72 × 181,240.66
  4. Step 4: Simplify right side
    349,751.83x = 95,113,960,176.66
  5. Step 5: Solve for x
    x = 95,113,960,176.66/349,751.83
  6. Step 6: Final answer
    x = 271,947.00

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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.