Home / 2,377,887.49-3,567,227.33-780,021.55

Finding the Fourth Proportional to 2,377,887.49, 3,567,227.33 and 780,021.55

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Solution

The fourth proportional to 2,377,887.49, 3,567,227.33 and 780,021.55 is: 1,170,162.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,887.49 : 3,567,227.33 = 780,021.55 : x
  2. Step 2: Convert to fraction form
    2,377,887.49/3,567,227.33 = 780,021.55/x
  3. Step 3: Cross multiply
    2,377,887.49x = 3,567,227.33 × 780,021.55
  4. Step 4: Simplify right side
    2,377,887.49x = 2,782,514,191,148.96
  5. Step 5: Solve for x
    x = 2,782,514,191,148.96/2,377,887.49
  6. Step 6: Final answer
    x = 1,170,162.26

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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.