Home / 1,116,092.34-1,540,218.24-606,805.56

Finding the Fourth Proportional to 1,116,092.34, 1,540,218.24 and 606,805.56

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Solution

The fourth proportional to 1,116,092.34, 1,540,218.24 and 606,805.56 is: 837,397.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,092.34 : 1,540,218.24 = 606,805.56 : x
  2. Step 2: Convert to fraction form
    1,116,092.34/1,540,218.24 = 606,805.56/x
  3. Step 3: Cross multiply
    1,116,092.34x = 1,540,218.24 × 606,805.56
  4. Step 4: Simplify right side
    1,116,092.34x = 934,612,991,645.41
  5. Step 5: Solve for x
    x = 934,612,991,645.41/1,116,092.34
  6. Step 6: Final answer
    x = 837,397.55

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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.