Home / 3,081,602.06-4,253,972.87-1,841,649.83

Finding the Fourth Proportional to 3,081,602.06, 4,253,972.87 and 1,841,649.83

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Solution

The fourth proportional to 3,081,602.06, 4,253,972.87 and 1,841,649.83 is: 2,542,290.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,602.06 : 4,253,972.87 = 1,841,649.83 : x
  2. Step 2: Convert to fraction form
    3,081,602.06/4,253,972.87 = 1,841,649.83/x
  3. Step 3: Cross multiply
    3,081,602.06x = 4,253,972.87 × 1,841,649.83
  4. Step 4: Simplify right side
    3,081,602.06x = 7,834,328,412,146.77
  5. Step 5: Solve for x
    x = 7,834,328,412,146.77/3,081,602.06
  6. Step 6: Final answer
    x = 2,542,290.75

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1.5x scale

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.