Home / 2,144,519.82-2,956,937.13-1,599,709.77

Finding the Fourth Proportional to 2,144,519.82, 2,956,937.13 and 1,599,709.77

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Solution

The fourth proportional to 2,144,519.82, 2,956,937.13 and 1,599,709.77 is: 2,205,734.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,519.82 : 2,956,937.13 = 1,599,709.77 : x
  2. Step 2: Convert to fraction form
    2,144,519.82/2,956,937.13 = 1,599,709.77/x
  3. Step 3: Cross multiply
    2,144,519.82x = 2,956,937.13 × 1,599,709.77
  4. Step 4: Simplify right side
    2,144,519.82x = 4,730,241,216,136.76
  5. Step 5: Solve for x
    x = 4,730,241,216,136.76/2,144,519.82
  6. Step 6: Final answer
    x = 2,205,734.44

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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.