Home / 819,026.10-1,227,042.27-593,828.82

Finding the Fourth Proportional to 819,026.10, 1,227,042.27 and 593,828.82

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Solution

The fourth proportional to 819,026.10, 1,227,042.27 and 593,828.82 is: 889,657.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    819,026.10 : 1,227,042.27 = 593,828.82 : x
  2. Step 2: Convert to fraction form
    819,026.10/1,227,042.27 = 593,828.82/x
  3. Step 3: Cross multiply
    819,026.10x = 1,227,042.27 × 593,828.82
  4. Step 4: Simplify right side
    819,026.10x = 728,653,063,284.22
  5. Step 5: Solve for x
    x = 728,653,063,284.22/819,026.10
  6. Step 6: Final answer
    x = 889,657.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.