Home / 893,623.20-1,232,789.04-791,752.56

Finding the Fourth Proportional to 893,623.20, 1,232,789.04 and 791,752.56

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Solution

The fourth proportional to 893,623.20, 1,232,789.04 and 791,752.56 is: 1,092,254.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,623.20 : 1,232,789.04 = 791,752.56 : x
  2. Step 2: Convert to fraction form
    893,623.20/1,232,789.04 = 791,752.56/x
  3. Step 3: Cross multiply
    893,623.20x = 1,232,789.04 × 791,752.56
  4. Step 4: Simplify right side
    893,623.20x = 976,063,878,359.94
  5. Step 5: Solve for x
    x = 976,063,878,359.94/893,623.20
  6. Step 6: Final answer
    x = 1,092,254.41

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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.