Home / 826,967.44-1,141,640.22-707,393.26

Finding the Fourth Proportional to 826,967.44, 1,141,640.22 and 707,393.26

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Solution

The fourth proportional to 826,967.44, 1,141,640.22 and 707,393.26 is: 976,566.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,967.44 : 1,141,640.22 = 707,393.26 : x
  2. Step 2: Convert to fraction form
    826,967.44/1,141,640.22 = 707,393.26/x
  3. Step 3: Cross multiply
    826,967.44x = 1,141,640.22 × 707,393.26
  4. Step 4: Simplify right side
    826,967.44x = 807,588,596,972.92
  5. Step 5: Solve for x
    x = 807,588,596,972.92/826,967.44
  6. Step 6: Final answer
    x = 976,566.38

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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.