Home / 3,333,462.29-4,600,178.10-1,805,569.41

Finding the Fourth Proportional to 3,333,462.29, 4,600,178.10 and 1,805,569.41

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Solution

The fourth proportional to 3,333,462.29, 4,600,178.10 and 1,805,569.41 is: 2,491,685.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,462.29 : 4,600,178.10 = 1,805,569.41 : x
  2. Step 2: Convert to fraction form
    3,333,462.29/4,600,178.10 = 1,805,569.41/x
  3. Step 3: Cross multiply
    3,333,462.29x = 4,600,178.10 × 1,805,569.41
  4. Step 4: Simplify right side
    3,333,462.29x = 8,305,940,857,911.92
  5. Step 5: Solve for x
    x = 8,305,940,857,911.92/3,333,462.29
  6. Step 6: Final answer
    x = 2,491,685.87

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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.