Home / 2,082,079.95-3,123,171.77-586,161.87

Finding the Fourth Proportional to 2,082,079.95, 3,123,171.77 and 586,161.87

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Solution

The fourth proportional to 2,082,079.95, 3,123,171.77 and 586,161.87 is: 879,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,079.95 : 3,123,171.77 = 586,161.87 : x
  2. Step 2: Convert to fraction form
    2,082,079.95/3,123,171.77 = 586,161.87/x
  3. Step 3: Cross multiply
    2,082,079.95x = 3,123,171.77 × 586,161.87
  4. Step 4: Simplify right side
    2,082,079.95x = 1,830,684,202,103.60
  5. Step 5: Solve for x
    x = 1,830,684,202,103.60/2,082,079.95
  6. Step 6: Final answer
    x = 879,257.40

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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.