Home / 880,264.26-1,320,396.39-249,183.54

Finding the Fourth Proportional to 880,264.26, 1,320,396.39 and 249,183.54

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Solution

The fourth proportional to 880,264.26, 1,320,396.39 and 249,183.54 is: 373,775.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,264.26 : 1,320,396.39 = 249,183.54 : x
  2. Step 2: Convert to fraction form
    880,264.26/1,320,396.39 = 249,183.54/x
  3. Step 3: Cross multiply
    880,264.26x = 1,320,396.39 × 249,183.54
  4. Step 4: Simplify right side
    880,264.26x = 329,021,046,663.42
  5. Step 5: Solve for x
    x = 329,021,046,663.42/880,264.26
  6. Step 6: Final answer
    x = 373,775.31

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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.