Home / 2,801,218.77-3,865,629.37-1,713,410.44

Finding the Fourth Proportional to 2,801,218.77, 3,865,629.37 and 1,713,410.44

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Solution

The fourth proportional to 2,801,218.77, 3,865,629.37 and 1,713,410.44 is: 2,364,474.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,218.77 : 3,865,629.37 = 1,713,410.44 : x
  2. Step 2: Convert to fraction form
    2,801,218.77/3,865,629.37 = 1,713,410.44/x
  3. Step 3: Cross multiply
    2,801,218.77x = 3,865,629.37 × 1,713,410.44
  4. Step 4: Simplify right side
    2,801,218.77x = 6,623,409,719,728.62
  5. Step 5: Solve for x
    x = 6,623,409,719,728.62/2,801,218.77
  6. Step 6: Final answer
    x = 2,364,474.27

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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.