Home / 3,471,751.35-5,203,103.07-1,934,685.51

Finding the Fourth Proportional to 3,471,751.35, 5,203,103.07 and 1,934,685.51

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Solution

The fourth proportional to 3,471,751.35, 5,203,103.07 and 1,934,685.51 is: 2,899,507.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,751.35 : 5,203,103.07 = 1,934,685.51 : x
  2. Step 2: Convert to fraction form
    3,471,751.35/5,203,103.07 = 1,934,685.51/x
  3. Step 3: Cross multiply
    3,471,751.35x = 5,203,103.07 × 1,934,685.51
  4. Step 4: Simplify right side
    3,471,751.35x = 10,066,368,116,565.52
  5. Step 5: Solve for x
    x = 10,066,368,116,565.52/3,471,751.35
  6. Step 6: Final answer
    x = 2,899,507.22

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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.