Home / 1,150,797.72-1,588,113.27-634,552.59

Finding the Fourth Proportional to 1,150,797.72, 1,588,113.27 and 634,552.59

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Solution

The fourth proportional to 1,150,797.72, 1,588,113.27 and 634,552.59 is: 875,689.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,797.72 : 1,588,113.27 = 634,552.59 : x
  2. Step 2: Convert to fraction form
    1,150,797.72/1,588,113.27 = 634,552.59/x
  3. Step 3: Cross multiply
    1,150,797.72x = 1,588,113.27 × 634,552.59
  4. Step 4: Simplify right side
    1,150,797.72x = 1,007,741,388,691.87
  5. Step 5: Solve for x
    x = 1,007,741,388,691.87/1,150,797.72
  6. Step 6: Final answer
    x = 875,689.42

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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.