Home / 1,141,598.38-1,576,464.72-854,620.24

Finding the Fourth Proportional to 1,141,598.38, 1,576,464.72 and 854,620.24

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Solution

The fourth proportional to 1,141,598.38, 1,576,464.72 and 854,620.24 is: 1,180,168.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,598.38 : 1,576,464.72 = 854,620.24 : x
  2. Step 2: Convert to fraction form
    1,141,598.38/1,576,464.72 = 854,620.24/x
  3. Step 3: Cross multiply
    1,141,598.38x = 1,576,464.72 × 854,620.24
  4. Step 4: Simplify right side
    1,141,598.38x = 1,347,278,657,357.93
  5. Step 5: Solve for x
    x = 1,347,278,657,357.93/1,141,598.38
  6. Step 6: Final answer
    x = 1,180,168.68

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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.