Home / 730,916.96-1,096,493.52-225,359.52

Finding the Fourth Proportional to 730,916.96, 1,096,493.52 and 225,359.52

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Solution

The fourth proportional to 730,916.96, 1,096,493.52 and 225,359.52 is: 338,075.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,916.96 : 1,096,493.52 = 225,359.52 : x
  2. Step 2: Convert to fraction form
    730,916.96/1,096,493.52 = 225,359.52/x
  3. Step 3: Cross multiply
    730,916.96x = 1,096,493.52 × 225,359.52
  4. Step 4: Simplify right side
    730,916.96x = 247,105,253,350.31
  5. Step 5: Solve for x
    x = 247,105,253,350.31/730,916.96
  6. Step 6: Final answer
    x = 338,075.69

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1.5x scale

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.