Home / 701,002.50-1,051,054.56-296,084.92

Finding the Fourth Proportional to 701,002.50, 1,051,054.56 and 296,084.92

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Solution

The fourth proportional to 701,002.50, 1,051,054.56 and 296,084.92 is: 443,937.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,002.50 : 1,051,054.56 = 296,084.92 : x
  2. Step 2: Convert to fraction form
    701,002.50/1,051,054.56 = 296,084.92/x
  3. Step 3: Cross multiply
    701,002.50x = 1,051,054.56 × 296,084.92
  4. Step 4: Simplify right side
    701,002.50x = 311,201,405,313.24
  5. Step 5: Solve for x
    x = 311,201,405,313.24/701,002.50
  6. Step 6: Final answer
    x = 443,937.65

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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.