Home / 1,027,454.12-1,417,865.46-568,568.40

Finding the Fourth Proportional to 1,027,454.12, 1,417,865.46 and 568,568.40

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Solution

The fourth proportional to 1,027,454.12, 1,417,865.46 and 568,568.40 is: 784,612.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,454.12 : 1,417,865.46 = 568,568.40 : x
  2. Step 2: Convert to fraction form
    1,027,454.12/1,417,865.46 = 568,568.40/x
  3. Step 3: Cross multiply
    1,027,454.12x = 1,417,865.46 × 568,568.40
  4. Step 4: Simplify right side
    1,027,454.12x = 806,153,491,756.53
  5. Step 5: Solve for x
    x = 806,153,491,756.53/1,027,454.12
  6. Step 6: Final answer
    x = 784,612.64

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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.