Home / 2,261,713.79-3,387,698.93-1,061,838.11

Finding the Fourth Proportional to 2,261,713.79, 3,387,698.93 and 1,061,838.11

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Solution

The fourth proportional to 2,261,713.79, 3,387,698.93 and 1,061,838.11 is: 1,590,469.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,713.79 : 3,387,698.93 = 1,061,838.11 : x
  2. Step 2: Convert to fraction form
    2,261,713.79/3,387,698.93 = 1,061,838.11/x
  3. Step 3: Cross multiply
    2,261,713.79x = 3,387,698.93 × 1,061,838.11
  4. Step 4: Simplify right side
    2,261,713.79x = 3,597,187,829,080.22
  5. Step 5: Solve for x
    x = 3,597,187,829,080.22/2,261,713.79
  6. Step 6: Final answer
    x = 1,590,469.95

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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.