Home / 3,296,344.61-4,945,706.10-1,757,721.77

Finding the Fourth Proportional to 3,296,344.61, 4,945,706.10 and 1,757,721.77

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Solution

The fourth proportional to 3,296,344.61, 4,945,706.10 and 1,757,721.77 is: 2,637,216.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,344.61 : 4,945,706.10 = 1,757,721.77 : x
  2. Step 2: Convert to fraction form
    3,296,344.61/4,945,706.10 = 1,757,721.77/x
  3. Step 3: Cross multiply
    3,296,344.61x = 4,945,706.10 × 1,757,721.77
  4. Step 4: Simplify right side
    3,296,344.61x = 8,693,175,273,809.66
  5. Step 5: Solve for x
    x = 8,693,175,273,809.66/3,296,344.61
  6. Step 6: Final answer
    x = 2,637,216.76

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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.