Home / 3,759,096.83-5,187,557.40-2,040,218.11

Finding the Fourth Proportional to 3,759,096.83, 5,187,557.40 and 2,040,218.11

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Solution

The fourth proportional to 3,759,096.83, 5,187,557.40 and 2,040,218.11 is: 2,815,503.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,096.83 : 5,187,557.40 = 2,040,218.11 : x
  2. Step 2: Convert to fraction form
    3,759,096.83/5,187,557.40 = 2,040,218.11/x
  3. Step 3: Cross multiply
    3,759,096.83x = 5,187,557.40 × 2,040,218.11
  4. Step 4: Simplify right side
    3,759,096.83x = 10,583,748,528,206.73
  5. Step 5: Solve for x
    x = 10,583,748,528,206.73/3,759,096.83
  6. Step 6: Final answer
    x = 2,815,503.03

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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.