Home / 6,192,865.29-8,545,863.36-3,439,731.18

Finding the Fourth Proportional to 6,192,865.29, 8,545,863.36 and 3,439,731.18

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Solution

The fourth proportional to 6,192,865.29, 8,545,863.36 and 3,439,731.18 is: 4,746,667.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,865.29 : 8,545,863.36 = 3,439,731.18 : x
  2. Step 2: Convert to fraction form
    6,192,865.29/8,545,863.36 = 3,439,731.18/x
  3. Step 3: Cross multiply
    6,192,865.29x = 8,545,863.36 × 3,439,731.18
  4. Step 4: Simplify right side
    6,192,865.29x = 29,395,472,659,411.56
  5. Step 5: Solve for x
    x = 29,395,472,659,411.56/6,192,865.29
  6. Step 6: Final answer
    x = 4,746,667.54

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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.