Home / 1,775,183.52-2,449,753.56-959,384.52

Finding the Fourth Proportional to 1,775,183.52, 2,449,753.56 and 959,384.52

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Solution

The fourth proportional to 1,775,183.52, 2,449,753.56 and 959,384.52 is: 1,323,950.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,183.52 : 2,449,753.56 = 959,384.52 : x
  2. Step 2: Convert to fraction form
    1,775,183.52/2,449,753.56 = 959,384.52/x
  3. Step 3: Cross multiply
    1,775,183.52x = 2,449,753.56 × 959,384.52
  4. Step 4: Simplify right side
    1,775,183.52x = 2,350,255,643,278.89
  5. Step 5: Solve for x
    x = 2,350,255,643,278.89/1,775,183.52
  6. Step 6: Final answer
    x = 1,323,950.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.