Home / 3,344,177.62-4,614,810.66-1,893,883.44

Finding the Fourth Proportional to 3,344,177.62, 4,614,810.66 and 1,893,883.44

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Solution

The fourth proportional to 3,344,177.62, 4,614,810.66 and 1,893,883.44 is: 2,613,471.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,177.62 : 4,614,810.66 = 1,893,883.44 : x
  2. Step 2: Convert to fraction form
    3,344,177.62/4,614,810.66 = 1,893,883.44/x
  3. Step 3: Cross multiply
    3,344,177.62x = 4,614,810.66 × 1,893,883.44
  4. Step 4: Simplify right side
    3,344,177.62x = 8,739,913,487,709.47
  5. Step 5: Solve for x
    x = 8,739,913,487,709.47/3,344,177.62
  6. Step 6: Final answer
    x = 2,613,471.68

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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.