Home / 1,576,741.68-2,175,760.54-888,525.52

Finding the Fourth Proportional to 1,576,741.68, 2,175,760.54 and 888,525.52

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Solution

The fourth proportional to 1,576,741.68, 2,175,760.54 and 888,525.52 is: 1,226,084.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,741.68 : 2,175,760.54 = 888,525.52 : x
  2. Step 2: Convert to fraction form
    1,576,741.68/2,175,760.54 = 888,525.52/x
  3. Step 3: Cross multiply
    1,576,741.68x = 2,175,760.54 × 888,525.52
  4. Step 4: Simplify right side
    1,576,741.68x = 1,933,218,765,198.98
  5. Step 5: Solve for x
    x = 1,933,218,765,198.98/1,576,741.68
  6. Step 6: Final answer
    x = 1,226,084.65

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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.