Home / 1,234,393.44-1,851,576.96-936,702.24

Finding the Fourth Proportional to 1,234,393.44, 1,851,576.96 and 936,702.24

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Solution

The fourth proportional to 1,234,393.44, 1,851,576.96 and 936,702.24 is: 1,405,043.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,393.44 : 1,851,576.96 = 936,702.24 : x
  2. Step 2: Convert to fraction form
    1,234,393.44/1,851,576.96 = 936,702.24/x
  3. Step 3: Cross multiply
    1,234,393.44x = 1,851,576.96 × 936,702.24
  4. Step 4: Simplify right side
    1,234,393.44x = 1,734,376,285,964.39
  5. Step 5: Solve for x
    x = 1,734,376,285,964.39/1,234,393.44
  6. Step 6: Final answer
    x = 1,405,043.34

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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.