Home / 1,097,294.92-1,514,205.84-613,766.56

Finding the Fourth Proportional to 1,097,294.92, 1,514,205.84 and 613,766.56

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Solution

The fourth proportional to 1,097,294.92, 1,514,205.84 and 613,766.56 is: 846,963.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,294.92 : 1,514,205.84 = 613,766.56 : x
  2. Step 2: Convert to fraction form
    1,097,294.92/1,514,205.84 = 613,766.56/x
  3. Step 3: Cross multiply
    1,097,294.92x = 1,514,205.84 × 613,766.56
  4. Step 4: Simplify right side
    1,097,294.92x = 929,368,909,548.71
  5. Step 5: Solve for x
    x = 929,368,909,548.71/1,097,294.92
  6. Step 6: Final answer
    x = 846,963.65

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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.