Home / 6,350,122.36-8,763,175.92-3,449,513.17

Finding the Fourth Proportional to 6,350,122.36, 8,763,175.92 and 3,449,513.17

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Solution

The fourth proportional to 6,350,122.36, 8,763,175.92 and 3,449,513.17 is: 4,760,332.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,122.36 : 8,763,175.92 = 3,449,513.17 : x
  2. Step 2: Convert to fraction form
    6,350,122.36/8,763,175.92 = 3,449,513.17/x
  3. Step 3: Cross multiply
    6,350,122.36x = 8,763,175.92 × 3,449,513.17
  4. Step 4: Simplify right side
    6,350,122.36x = 30,228,690,747,066.87
  5. Step 5: Solve for x
    x = 30,228,690,747,066.87/6,350,122.36
  6. Step 6: Final answer
    x = 4,760,332.01

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1.5x scale

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.