Home / 3,471,773.10-5,203,135.68-1,934,707.32

Finding the Fourth Proportional to 3,471,773.10, 5,203,135.68 and 1,934,707.32

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Solution

The fourth proportional to 3,471,773.10, 5,203,135.68 and 1,934,707.32 is: 2,899,539.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,773.10 : 5,203,135.68 = 1,934,707.32 : x
  2. Step 2: Convert to fraction form
    3,471,773.10/5,203,135.68 = 1,934,707.32/x
  3. Step 3: Cross multiply
    3,471,773.10x = 5,203,135.68 × 1,934,707.32
  4. Step 4: Simplify right side
    3,471,773.10x = 10,066,544,687,049.18
  5. Step 5: Solve for x
    x = 10,066,544,687,049.18/3,471,773.10
  6. Step 6: Final answer
    x = 2,899,539.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.