Home / 3,454,671.17-4,767,452.57-1,926,876.71

Finding the Fourth Proportional to 3,454,671.17, 4,767,452.57 and 1,926,876.71

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Solution

The fourth proportional to 3,454,671.17, 4,767,452.57 and 1,926,876.71 is: 2,659,093.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,671.17 : 4,767,452.57 = 1,926,876.71 : x
  2. Step 2: Convert to fraction form
    3,454,671.17/4,767,452.57 = 1,926,876.71/x
  3. Step 3: Cross multiply
    3,454,671.17x = 4,767,452.57 × 1,926,876.71
  4. Step 4: Simplify right side
    3,454,671.17x = 9,186,293,323,162.65
  5. Step 5: Solve for x
    x = 9,186,293,323,162.65/3,454,671.17
  6. Step 6: Final answer
    x = 2,659,093.40

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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.