Home / 1,096,374.33-1,513,029.92-612,959.85

Finding the Fourth Proportional to 1,096,374.33, 1,513,029.92 and 612,959.85

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Solution

The fourth proportional to 1,096,374.33, 1,513,029.92 and 612,959.85 is: 845,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,374.33 : 1,513,029.92 = 612,959.85 : x
  2. Step 2: Convert to fraction form
    1,096,374.33/1,513,029.92 = 612,959.85/x
  3. Step 3: Cross multiply
    1,096,374.33x = 1,513,029.92 × 612,959.85
  4. Step 4: Simplify right side
    1,096,374.33x = 927,426,589,743.91
  5. Step 5: Solve for x
    x = 927,426,589,743.91/1,096,374.33
  6. Step 6: Final answer
    x = 845,903.23

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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.