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Finding the Fourth Proportional to 550,033.43, 825,050.80 and 150,677.64

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Solution

The fourth proportional to 550,033.43, 825,050.80 and 150,677.64 is: 226,016.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,033.43 : 825,050.80 = 150,677.64 : x
  2. Step 2: Convert to fraction form
    550,033.43/825,050.80 = 150,677.64/x
  3. Step 3: Cross multiply
    550,033.43x = 825,050.80 × 150,677.64
  4. Step 4: Simplify right side
    550,033.43x = 124,316,707,424.11
  5. Step 5: Solve for x
    x = 124,316,707,424.11/550,033.43
  6. Step 6: Final answer
    x = 226,016.64

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1.5x scale

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.