Home / 3,778,250.06-5,213,988.73-2,059,377.41

Finding the Fourth Proportional to 3,778,250.06, 5,213,988.73 and 2,059,377.41

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Solution

The fourth proportional to 3,778,250.06, 5,213,988.73 and 2,059,377.41 is: 2,841,942.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,778,250.06 : 5,213,988.73 = 2,059,377.41 : x
  2. Step 2: Convert to fraction form
    3,778,250.06/5,213,988.73 = 2,059,377.41/x
  3. Step 3: Cross multiply
    3,778,250.06x = 5,213,988.73 × 2,059,377.41
  4. Step 4: Simplify right side
    3,778,250.06x = 10,737,570,622,165.78
  5. Step 5: Solve for x
    x = 10,737,570,622,165.78/3,778,250.06
  6. Step 6: Final answer
    x = 2,841,942.82

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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.