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Finding the Fourth Proportional to 624,344.83, 936,138.00 and 244,810.85

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Solution

The fourth proportional to 624,344.83, 936,138.00 and 244,810.85 is: 367,067.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,344.83 : 936,138.00 = 244,810.85 : x
  2. Step 2: Convert to fraction form
    624,344.83/936,138.00 = 244,810.85/x
  3. Step 3: Cross multiply
    624,344.83x = 936,138.00 × 244,810.85
  4. Step 4: Simplify right side
    624,344.83x = 229,176,742,449.67
  5. Step 5: Solve for x
    x = 229,176,742,449.67/624,344.83
  6. Step 6: Final answer
    x = 367,067.58

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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.