Home / 1,051,967.22-1,451,721.42-568,531.23

Finding the Fourth Proportional to 1,051,967.22, 1,451,721.42 and 568,531.23

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Solution

The fourth proportional to 1,051,967.22, 1,451,721.42 and 568,531.23 is: 784,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,967.22 : 1,451,721.42 = 568,531.23 : x
  2. Step 2: Convert to fraction form
    1,051,967.22/1,451,721.42 = 568,531.23/x
  3. Step 3: Cross multiply
    1,051,967.22x = 1,451,721.42 × 568,531.23
  4. Step 4: Simplify right side
    1,051,967.22x = 825,348,964,529.95
  5. Step 5: Solve for x
    x = 825,348,964,529.95/1,051,967.22
  6. Step 6: Final answer
    x = 784,576.69

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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.