Home / 2,327,875.30-3,491,960.53-730,501.43

Finding the Fourth Proportional to 2,327,875.30, 3,491,960.53 and 730,501.43

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Solution

The fourth proportional to 2,327,875.30, 3,491,960.53 and 730,501.43 is: 1,095,798.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,875.30 : 3,491,960.53 = 730,501.43 : x
  2. Step 2: Convert to fraction form
    2,327,875.30/3,491,960.53 = 730,501.43/x
  3. Step 3: Cross multiply
    2,327,875.30x = 3,491,960.53 × 730,501.43
  4. Step 4: Simplify right side
    2,327,875.30x = 2,550,882,160,668.56
  5. Step 5: Solve for x
    x = 2,550,882,160,668.56/2,327,875.30
  6. Step 6: Final answer
    x = 1,095,798.46

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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.