Home / 1,406,044.32-1,940,498.97-794,236.50

Finding the Fourth Proportional to 1,406,044.32, 1,940,498.97 and 794,236.50

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Solution

The fourth proportional to 1,406,044.32, 1,940,498.97 and 794,236.50 is: 1,096,135.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,044.32 : 1,940,498.97 = 794,236.50 : x
  2. Step 2: Convert to fraction form
    1,406,044.32/1,940,498.97 = 794,236.50/x
  3. Step 3: Cross multiply
    1,406,044.32x = 1,940,498.97 × 794,236.50
  4. Step 4: Simplify right side
    1,406,044.32x = 1,541,215,119,182.64
  5. Step 5: Solve for x
    x = 1,541,215,119,182.64/1,406,044.32
  6. Step 6: Final answer
    x = 1,096,135.52

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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.