Home / 3,926,889.80-5,890,334.70-2,037,321.80

Finding the Fourth Proportional to 3,926,889.80, 5,890,334.70 and 2,037,321.80

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Solution

The fourth proportional to 3,926,889.80, 5,890,334.70 and 2,037,321.80 is: 3,055,982.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,889.80 : 5,890,334.70 = 2,037,321.80 : x
  2. Step 2: Convert to fraction form
    3,926,889.80/5,890,334.70 = 2,037,321.80/x
  3. Step 3: Cross multiply
    3,926,889.80x = 5,890,334.70 × 2,037,321.80
  4. Step 4: Simplify right side
    3,926,889.80x = 12,000,507,293,606.46
  5. Step 5: Solve for x
    x = 12,000,507,293,606.46/3,926,889.80
  6. Step 6: Final answer
    x = 3,055,982.70

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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.