Home / 3,574,022.59-4,932,868.56-2,123,438.81

Finding the Fourth Proportional to 3,574,022.59, 4,932,868.56 and 2,123,438.81

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Solution

The fourth proportional to 3,574,022.59, 4,932,868.56 and 2,123,438.81 is: 2,930,771.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,022.59 : 4,932,868.56 = 2,123,438.81 : x
  2. Step 2: Convert to fraction form
    3,574,022.59/4,932,868.56 = 2,123,438.81/x
  3. Step 3: Cross multiply
    3,574,022.59x = 4,932,868.56 × 2,123,438.81
  4. Step 4: Simplify right side
    3,574,022.59x = 10,474,644,544,932.81
  5. Step 5: Solve for x
    x = 10,474,644,544,932.81/3,574,022.59
  6. Step 6: Final answer
    x = 2,930,771.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.