Home / 2,599,326.05-3,899,656.10-1,082,504.86

Finding the Fourth Proportional to 2,599,326.05, 3,899,656.10 and 1,082,504.86

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Solution

The fourth proportional to 2,599,326.05, 3,899,656.10 and 1,082,504.86 is: 1,624,035.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,326.05 : 3,899,656.10 = 1,082,504.86 : x
  2. Step 2: Convert to fraction form
    2,599,326.05/3,899,656.10 = 1,082,504.86/x
  3. Step 3: Cross multiply
    2,599,326.05x = 3,899,656.10 × 1,082,504.86
  4. Step 4: Simplify right side
    2,599,326.05x = 4,221,396,673,535.77
  5. Step 5: Solve for x
    x = 4,221,396,673,535.77/2,599,326.05
  6. Step 6: Final answer
    x = 1,624,035.08

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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.