Home / 750,314.40-1,125,491.67-244,906.08

Finding the Fourth Proportional to 750,314.40, 1,125,491.67 and 244,906.08

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Solution

The fourth proportional to 750,314.40, 1,125,491.67 and 244,906.08 is: 367,365.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,314.40 : 1,125,491.67 = 244,906.08 : x
  2. Step 2: Convert to fraction form
    750,314.40/1,125,491.67 = 244,906.08/x
  3. Step 3: Cross multiply
    750,314.40x = 1,125,491.67 × 244,906.08
  4. Step 4: Simplify right side
    750,314.40x = 275,639,752,972.35
  5. Step 5: Solve for x
    x = 275,639,752,972.35/750,314.40
  6. Step 6: Final answer
    x = 367,365.67

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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.