Home / 953,568.08-1,315,340.24-566,120.52

Finding the Fourth Proportional to 953,568.08, 1,315,340.24 and 566,120.52

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Solution

The fourth proportional to 953,568.08, 1,315,340.24 and 566,120.52 is: 780,899.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,568.08 : 1,315,340.24 = 566,120.52 : x
  2. Step 2: Convert to fraction form
    953,568.08/1,315,340.24 = 566,120.52/x
  3. Step 3: Cross multiply
    953,568.08x = 1,315,340.24 × 566,120.52
  4. Step 4: Simplify right side
    953,568.08x = 744,641,100,645.73
  5. Step 5: Solve for x
    x = 744,641,100,645.73/953,568.08
  6. Step 6: Final answer
    x = 780,899.78

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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.