Home / 1,194,752.70-1,793,031.21-814,772.39

Finding the Fourth Proportional to 1,194,752.70, 1,793,031.21 and 814,772.39

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Solution

The fourth proportional to 1,194,752.70, 1,793,031.21 and 814,772.39 is: 1,222,773.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,752.70 : 1,793,031.21 = 814,772.39 : x
  2. Step 2: Convert to fraction form
    1,194,752.70/1,793,031.21 = 814,772.39/x
  3. Step 3: Cross multiply
    1,194,752.70x = 1,793,031.21 × 814,772.39
  4. Step 4: Simplify right side
    1,194,752.70x = 1,460,912,315,351.14
  5. Step 5: Solve for x
    x = 1,460,912,315,351.14/1,194,752.70
  6. Step 6: Final answer
    x = 1,222,773.81

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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.