Home / 3,276,436.98-4,521,359.71-1,899,838.79

Finding the Fourth Proportional to 3,276,436.98, 4,521,359.71 and 1,899,838.79

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Solution

The fourth proportional to 3,276,436.98, 4,521,359.71 and 1,899,838.79 is: 2,621,706.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,436.98 : 4,521,359.71 = 1,899,838.79 : x
  2. Step 2: Convert to fraction form
    3,276,436.98/4,521,359.71 = 1,899,838.79/x
  3. Step 3: Cross multiply
    3,276,436.98x = 4,521,359.71 × 1,899,838.79
  4. Step 4: Simplify right side
    3,276,436.98x = 8,589,854,560,601.15
  5. Step 5: Solve for x
    x = 8,589,854,560,601.15/3,276,436.98
  6. Step 6: Final answer
    x = 2,621,706.02

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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.