Home / 3,901,113.59-5,384,618.64-2,269,836.05

Finding the Fourth Proportional to 3,901,113.59, 5,384,618.64 and 2,269,836.05

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Solution

The fourth proportional to 3,901,113.59, 5,384,618.64 and 2,269,836.05 is: 3,133,003.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,113.59 : 5,384,618.64 = 2,269,836.05 : x
  2. Step 2: Convert to fraction form
    3,901,113.59/5,384,618.64 = 2,269,836.05/x
  3. Step 3: Cross multiply
    3,901,113.59x = 5,384,618.64 × 2,269,836.05
  4. Step 4: Simplify right side
    3,901,113.59x = 12,222,201,477,650.88
  5. Step 5: Solve for x
    x = 12,222,201,477,650.88/3,901,113.59
  6. Step 6: Final answer
    x = 3,133,003.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.