Home / 1,214,115.30-1,823,246.55-795,248.10

Finding the Fourth Proportional to 1,214,115.30, 1,823,246.55 and 795,248.10

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Solution

The fourth proportional to 1,214,115.30, 1,823,246.55 and 795,248.10 is: 1,194,230.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,115.30 : 1,823,246.55 = 795,248.10 : x
  2. Step 2: Convert to fraction form
    1,214,115.30/1,823,246.55 = 795,248.10/x
  3. Step 3: Cross multiply
    1,214,115.30x = 1,823,246.55 × 795,248.10
  4. Step 4: Simplify right side
    1,214,115.30x = 1,449,933,354,719.06
  5. Step 5: Solve for x
    x = 1,449,933,354,719.06/1,214,115.30
  6. Step 6: Final answer
    x = 1,194,230.36

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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.