Home / 1,957,042.44-2,935,855.50-694,764.36

Finding the Fourth Proportional to 1,957,042.44, 2,935,855.50 and 694,764.36

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Solution

The fourth proportional to 1,957,042.44, 2,935,855.50 and 694,764.36 is: 1,042,250.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,042.44 : 2,935,855.50 = 694,764.36 : x
  2. Step 2: Convert to fraction form
    1,957,042.44/2,935,855.50 = 694,764.36/x
  3. Step 3: Cross multiply
    1,957,042.44x = 2,935,855.50 × 694,764.36
  4. Step 4: Simplify right side
    1,957,042.44x = 2,039,727,767,509.98
  5. Step 5: Solve for x
    x = 2,039,727,767,509.98/1,957,042.44
  6. Step 6: Final answer
    x = 1,042,250.15

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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.