Home / 2,055,456.09-3,083,110.22-539,126.91

Finding the Fourth Proportional to 2,055,456.09, 3,083,110.22 and 539,126.91

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Solution

The fourth proportional to 2,055,456.09, 3,083,110.22 and 539,126.91 is: 808,670.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,456.09 : 3,083,110.22 = 539,126.91 : x
  2. Step 2: Convert to fraction form
    2,055,456.09/3,083,110.22 = 539,126.91/x
  3. Step 3: Cross multiply
    2,055,456.09x = 3,083,110.22 × 539,126.91
  4. Step 4: Simplify right side
    2,055,456.09x = 1,662,187,687,445.84
  5. Step 5: Solve for x
    x = 1,662,187,687,445.84/2,055,456.09
  6. Step 6: Final answer
    x = 808,670.98

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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.