Home / 1,336,424.94-1,844,372.88-755,770.35

Finding the Fourth Proportional to 1,336,424.94, 1,844,372.88 and 755,770.35

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Solution

The fourth proportional to 1,336,424.94, 1,844,372.88 and 755,770.35 is: 1,043,023.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,424.94 : 1,844,372.88 = 755,770.35 : x
  2. Step 2: Convert to fraction form
    1,336,424.94/1,844,372.88 = 755,770.35/x
  3. Step 3: Cross multiply
    1,336,424.94x = 1,844,372.88 × 755,770.35
  4. Step 4: Simplify right side
    1,336,424.94x = 1,393,922,337,048.11
  5. Step 5: Solve for x
    x = 1,393,922,337,048.11/1,336,424.94
  6. Step 6: Final answer
    x = 1,043,023.29

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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.