Home / 2,194,449.84-3,288,683.70-1,341,819

Finding the Fourth Proportional to 2,194,449.84, 3,288,683.70 and 1,341,819

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Solution

The fourth proportional to 2,194,449.84, 3,288,683.70 and 1,341,819 is: 2,010,899.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,449.84 : 3,288,683.70 = 1,341,819 : x
  2. Step 2: Convert to fraction form
    2,194,449.84/3,288,683.70 = 1,341,819/x
  3. Step 3: Cross multiply
    2,194,449.84x = 3,288,683.70 × 1,341,819
  4. Step 4: Simplify right side
    2,194,449.84x = 4,412,818,273,650.30
  5. Step 5: Solve for x
    x = 4,412,818,273,650.30/2,194,449.84
  6. Step 6: Final answer
    x = 2,010,899.59

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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.