Home / 3,800,056.65-5,700,459.20-1,104,405.41

Finding the Fourth Proportional to 3,800,056.65, 5,700,459.20 and 1,104,405.41

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Solution

The fourth proportional to 3,800,056.65, 5,700,459.20 and 1,104,405.41 is: 1,656,716.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,056.65 : 5,700,459.20 = 1,104,405.41 : x
  2. Step 2: Convert to fraction form
    3,800,056.65/5,700,459.20 = 1,104,405.41/x
  3. Step 3: Cross multiply
    3,800,056.65x = 5,700,459.20 × 1,104,405.41
  4. Step 4: Simplify right side
    3,800,056.65x = 6,295,617,945,939.95
  5. Step 5: Solve for x
    x = 6,295,617,945,939.95/3,800,056.65
  6. Step 6: Final answer
    x = 1,656,716.87

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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.