Home / 954,251.70-1,431,376.65-244,278.60

Finding the Fourth Proportional to 954,251.70, 1,431,376.65 and 244,278.60

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Solution

The fourth proportional to 954,251.70, 1,431,376.65 and 244,278.60 is: 366,417.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,251.70 : 1,431,376.65 = 244,278.60 : x
  2. Step 2: Convert to fraction form
    954,251.70/1,431,376.65 = 244,278.60/x
  3. Step 3: Cross multiply
    954,251.70x = 1,431,376.65 × 244,278.60
  4. Step 4: Simplify right side
    954,251.70x = 349,654,684,134.69
  5. Step 5: Solve for x
    x = 349,654,684,134.69/954,251.70
  6. Step 6: Final answer
    x = 366,417.67

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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.