Home / 1,027,453.28-1,417,864.30-568,567.55

Finding the Fourth Proportional to 1,027,453.28, 1,417,864.30 and 568,567.55

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Solution

The fourth proportional to 1,027,453.28, 1,417,864.30 and 568,567.55 is: 784,611.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,453.28 : 1,417,864.30 = 568,567.55 : x
  2. Step 2: Convert to fraction form
    1,027,453.28/1,417,864.30 = 568,567.55/x
  3. Step 3: Cross multiply
    1,027,453.28x = 1,417,864.30 × 568,567.55
  4. Step 4: Simplify right side
    1,027,453.28x = 806,151,633,406.71
  5. Step 5: Solve for x
    x = 806,151,633,406.71/1,027,453.28
  6. Step 6: Final answer
    x = 784,611.48

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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.