Home / 2,228,483.79-3,343,865.66-1,061,324.42

Finding the Fourth Proportional to 2,228,483.79, 3,343,865.66 and 1,061,324.42

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Solution

The fourth proportional to 2,228,483.79, 3,343,865.66 and 1,061,324.42 is: 1,592,529.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,483.79 : 3,343,865.66 = 1,061,324.42 : x
  2. Step 2: Convert to fraction form
    2,228,483.79/3,343,865.66 = 1,061,324.42/x
  3. Step 3: Cross multiply
    2,228,483.79x = 3,343,865.66 × 1,061,324.42
  4. Step 4: Simplify right side
    2,228,483.79x = 3,548,926,260,131.47
  5. Step 5: Solve for x
    x = 3,548,926,260,131.47/2,228,483.79
  6. Step 6: Final answer
    x = 1,592,529.54

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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.