Home / 3,674,123.87-5,070,464.01-2,042,558.48

Finding the Fourth Proportional to 3,674,123.87, 5,070,464.01 and 2,042,558.48

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Solution

The fourth proportional to 3,674,123.87, 5,070,464.01 and 2,042,558.48 is: 2,818,826.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,123.87 : 5,070,464.01 = 2,042,558.48 : x
  2. Step 2: Convert to fraction form
    3,674,123.87/5,070,464.01 = 2,042,558.48/x
  3. Step 3: Cross multiply
    3,674,123.87x = 5,070,464.01 × 2,042,558.48
  4. Step 4: Simplify right side
    3,674,123.87x = 10,356,719,235,807.98
  5. Step 5: Solve for x
    x = 10,356,719,235,807.98/3,674,123.87
  6. Step 6: Final answer
    x = 2,818,826.91

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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.