Home / 2,037,794.60-3,056,691.90-1,863,612.20

Finding the Fourth Proportional to 2,037,794.60, 3,056,691.90 and 1,863,612.20

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Solution

The fourth proportional to 2,037,794.60, 3,056,691.90 and 1,863,612.20 is: 2,795,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,794.60 : 3,056,691.90 = 1,863,612.20 : x
  2. Step 2: Convert to fraction form
    2,037,794.60/3,056,691.90 = 1,863,612.20/x
  3. Step 3: Cross multiply
    2,037,794.60x = 3,056,691.90 × 1,863,612.20
  4. Step 4: Simplify right side
    2,037,794.60x = 5,696,488,316,481.18
  5. Step 5: Solve for x
    x = 5,696,488,316,481.18/2,037,794.60
  6. Step 6: Final answer
    x = 2,795,418.30

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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.