Home / 629,810.56-944,618.46-230,357.92

Finding the Fourth Proportional to 629,810.56, 944,618.46 and 230,357.92

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Solution

The fourth proportional to 629,810.56, 944,618.46 and 230,357.92 is: 345,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,810.56 : 944,618.46 = 230,357.92 : x
  2. Step 2: Convert to fraction form
    629,810.56/944,618.46 = 230,357.92/x
  3. Step 3: Cross multiply
    629,810.56x = 944,618.46 × 230,357.92
  4. Step 4: Simplify right side
    629,810.56x = 217,600,343,639.20
  5. Step 5: Solve for x
    x = 217,600,343,639.20/629,810.56
  6. Step 6: Final answer
    x = 345,501.26

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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.