Home / 1,033,505.45-1,426,254.11-568,377.71

Finding the Fourth Proportional to 1,033,505.45, 1,426,254.11 and 568,377.71

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Solution

The fourth proportional to 1,033,505.45, 1,426,254.11 and 568,377.71 is: 784,370.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,505.45 : 1,426,254.11 = 568,377.71 : x
  2. Step 2: Convert to fraction form
    1,033,505.45/1,426,254.11 = 568,377.71/x
  3. Step 3: Cross multiply
    1,033,505.45x = 1,426,254.11 × 568,377.71
  4. Step 4: Simplify right side
    1,033,505.45x = 810,651,042,078.00
  5. Step 5: Solve for x
    x = 810,651,042,078.00/1,033,505.45
  6. Step 6: Final answer
    x = 784,370.36

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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.