Home / 3,344,174.88-4,614,806.89-1,893,880.70

Finding the Fourth Proportional to 3,344,174.88, 4,614,806.89 and 1,893,880.70

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Solution

The fourth proportional to 3,344,174.88, 4,614,806.89 and 1,893,880.70 is: 2,613,467.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,174.88 : 4,614,806.89 = 1,893,880.70 : x
  2. Step 2: Convert to fraction form
    3,344,174.88/4,614,806.89 = 1,893,880.70/x
  3. Step 3: Cross multiply
    3,344,174.88x = 4,614,806.89 × 1,893,880.70
  4. Step 4: Simplify right side
    3,344,174.88x = 8,739,893,703,198.02
  5. Step 5: Solve for x
    x = 8,739,893,703,198.02/3,344,174.88
  6. Step 6: Final answer
    x = 2,613,467.90

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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.