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Finding the Fourth Proportional to 471,365.79, 650,810.23 and 441,250.80

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Solution

The fourth proportional to 471,365.79, 650,810.23 and 441,250.80 is: 609,230.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,365.79 : 650,810.23 = 441,250.80 : x
  2. Step 2: Convert to fraction form
    471,365.79/650,810.23 = 441,250.80/x
  3. Step 3: Cross multiply
    471,365.79x = 650,810.23 × 441,250.80
  4. Step 4: Simplify right side
    471,365.79x = 287,170,538,730.91
  5. Step 5: Solve for x
    x = 287,170,538,730.91/471,365.79
  6. Step 6: Final answer
    x = 609,230.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.