Home / 1,695,760.14-2,340,122.40-931,797.30

Finding the Fourth Proportional to 1,695,760.14, 2,340,122.40 and 931,797.30

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Solution

The fourth proportional to 1,695,760.14, 2,340,122.40 and 931,797.30 is: 1,285,865.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,760.14 : 2,340,122.40 = 931,797.30 : x
  2. Step 2: Convert to fraction form
    1,695,760.14/2,340,122.40 = 931,797.30/x
  3. Step 3: Cross multiply
    1,695,760.14x = 2,340,122.40 × 931,797.30
  4. Step 4: Simplify right side
    1,695,760.14x = 2,180,519,733,989.52
  5. Step 5: Solve for x
    x = 2,180,519,733,989.52/1,695,760.14
  6. Step 6: Final answer
    x = 1,285,865.66

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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.