Home / 3,078,773.70-4,610,287.35-2,275,707.30

Finding the Fourth Proportional to 3,078,773.70, 4,610,287.35 and 2,275,707.30

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Solution

The fourth proportional to 3,078,773.70, 4,610,287.35 and 2,275,707.30 is: 3,407,741.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,078,773.70 : 4,610,287.35 = 2,275,707.30 : x
  2. Step 2: Convert to fraction form
    3,078,773.70/4,610,287.35 = 2,275,707.30/x
  3. Step 3: Cross multiply
    3,078,773.70x = 4,610,287.35 × 2,275,707.30
  4. Step 4: Simplify right side
    3,078,773.70x = 10,491,664,577,492.65
  5. Step 5: Solve for x
    x = 10,491,664,577,492.65/3,078,773.70
  6. Step 6: Final answer
    x = 3,407,741.39

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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.