Home / 1,695,757.14-2,340,118.26-931,794.30

Finding the Fourth Proportional to 1,695,757.14, 2,340,118.26 and 931,794.30

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Solution

The fourth proportional to 1,695,757.14, 2,340,118.26 and 931,794.30 is: 1,285,861.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,757.14 : 2,340,118.26 = 931,794.30 : x
  2. Step 2: Convert to fraction form
    1,695,757.14/2,340,118.26 = 931,794.30/x
  3. Step 3: Cross multiply
    1,695,757.14x = 2,340,118.26 × 931,794.30
  4. Step 4: Simplify right side
    1,695,757.14x = 2,180,508,855,993.92
  5. Step 5: Solve for x
    x = 2,180,508,855,993.92/1,695,757.14
  6. Step 6: Final answer
    x = 1,285,861.52

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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.