Home / 3,471,464.28-4,789,506.31-2,248,707.12

Finding the Fourth Proportional to 3,471,464.28, 4,789,506.31 and 2,248,707.12

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Solution

The fourth proportional to 3,471,464.28, 4,789,506.31 and 2,248,707.12 is: 3,102,493.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,464.28 : 4,789,506.31 = 2,248,707.12 : x
  2. Step 2: Convert to fraction form
    3,471,464.28/4,789,506.31 = 2,248,707.12/x
  3. Step 3: Cross multiply
    3,471,464.28x = 4,789,506.31 × 2,248,707.12
  4. Step 4: Simplify right side
    3,471,464.28x = 10,770,196,916,999.51
  5. Step 5: Solve for x
    x = 10,770,196,916,999.51/3,471,464.28
  6. Step 6: Final answer
    x = 3,102,493.94

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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.