Home / 3,343,535.92-4,614,097.21-1,893,513.61

Finding the Fourth Proportional to 3,343,535.92, 4,614,097.21 and 1,893,513.61

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Solution

The fourth proportional to 3,343,535.92, 4,614,097.21 and 1,893,513.61 is: 2,613,058.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,535.92 : 4,614,097.21 = 1,893,513.61 : x
  2. Step 2: Convert to fraction form
    3,343,535.92/4,614,097.21 = 1,893,513.61/x
  3. Step 3: Cross multiply
    3,343,535.92x = 4,614,097.21 × 1,893,513.61
  4. Step 4: Simplify right side
    3,343,535.92x = 8,736,855,876,682.88
  5. Step 5: Solve for x
    x = 8,736,855,876,682.88/3,343,535.92
  6. Step 6: Final answer
    x = 2,613,058.77

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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.