Home / 3,754,595.55-5,181,310.58-2,123,323.23

Finding the Fourth Proportional to 3,754,595.55, 5,181,310.58 and 2,123,323.23

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Solution

The fourth proportional to 3,754,595.55, 5,181,310.58 and 2,123,323.23 is: 2,930,168.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,595.55 : 5,181,310.58 = 2,123,323.23 : x
  2. Step 2: Convert to fraction form
    3,754,595.55/5,181,310.58 = 2,123,323.23/x
  3. Step 3: Cross multiply
    3,754,595.55x = 5,181,310.58 × 2,123,323.23
  4. Step 4: Simplify right side
    3,754,595.55x = 11,001,597,105,742.16
  5. Step 5: Solve for x
    x = 11,001,597,105,742.16/3,754,595.55
  6. Step 6: Final answer
    x = 2,930,168.37

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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.