Home / 1,051,963.47-1,451,716.25-568,527.48

Finding the Fourth Proportional to 1,051,963.47, 1,451,716.25 and 568,527.48

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Solution

The fourth proportional to 1,051,963.47, 1,451,716.25 and 568,527.48 is: 784,571.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,963.47 : 1,451,716.25 = 568,527.48 : x
  2. Step 2: Convert to fraction form
    1,051,963.47/1,451,716.25 = 568,527.48/x
  3. Step 3: Cross multiply
    1,051,963.47x = 1,451,716.25 × 568,527.48
  4. Step 4: Simplify right side
    1,051,963.47x = 825,340,578,444.91
  5. Step 5: Solve for x
    x = 825,340,578,444.91/1,051,963.47
  6. Step 6: Final answer
    x = 784,571.52

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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.