Home / 1,823,529.50-2,732,849.26-1,419,209.94

Finding the Fourth Proportional to 1,823,529.50, 2,732,849.26 and 1,419,209.94

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Solution

The fourth proportional to 1,823,529.50, 2,732,849.26 and 1,419,209.94 is: 2,126,912.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,529.50 : 2,732,849.26 = 1,419,209.94 : x
  2. Step 2: Convert to fraction form
    1,823,529.50/2,732,849.26 = 1,419,209.94/x
  3. Step 3: Cross multiply
    1,823,529.50x = 2,732,849.26 × 1,419,209.94
  4. Step 4: Simplify right side
    1,823,529.50x = 3,878,486,834,313.64
  5. Step 5: Solve for x
    x = 3,878,486,834,313.64/1,823,529.50
  6. Step 6: Final answer
    x = 2,126,912.03

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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.