Home / 3,800,280.42-5,700,591.14-1,241,651.25

Finding the Fourth Proportional to 3,800,280.42, 5,700,591.14 and 1,241,651.25

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Solution

The fourth proportional to 3,800,280.42, 5,700,591.14 and 1,241,651.25 is: 1,862,532.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,280.42 : 5,700,591.14 = 1,241,651.25 : x
  2. Step 2: Convert to fraction form
    3,800,280.42/5,700,591.14 = 1,241,651.25/x
  3. Step 3: Cross multiply
    3,800,280.42x = 5,700,591.14 × 1,241,651.25
  4. Step 4: Simplify right side
    3,800,280.42x = 7,078,146,114,719.93
  5. Step 5: Solve for x
    x = 7,078,146,114,719.93/3,800,280.42
  6. Step 6: Final answer
    x = 1,862,532.59

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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.