Home / 3,173,998.60-4,761,435.30-1,151,752.60

Finding the Fourth Proportional to 3,173,998.60, 4,761,435.30 and 1,151,752.60

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Solution

The fourth proportional to 3,173,998.60, 4,761,435.30 and 1,151,752.60 is: 1,727,787.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,998.60 : 4,761,435.30 = 1,151,752.60 : x
  2. Step 2: Convert to fraction form
    3,173,998.60/4,761,435.30 = 1,151,752.60/x
  3. Step 3: Cross multiply
    3,173,998.60x = 4,761,435.30 × 1,151,752.60
  4. Step 4: Simplify right side
    3,173,998.60x = 5,483,995,486,506.78
  5. Step 5: Solve for x
    x = 5,483,995,486,506.78/3,173,998.60
  6. Step 6: Final answer
    x = 1,727,787.62

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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.