Home / 3,622,813.92-4,999,956.20-2,337,393.74

Finding the Fourth Proportional to 3,622,813.92, 4,999,956.20 and 2,337,393.74

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Solution

The fourth proportional to 3,622,813.92, 4,999,956.20 and 2,337,393.74 is: 3,225,908.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,813.92 : 4,999,956.20 = 2,337,393.74 : x
  2. Step 2: Convert to fraction form
    3,622,813.92/4,999,956.20 = 2,337,393.74/x
  3. Step 3: Cross multiply
    3,622,813.92x = 4,999,956.20 × 2,337,393.74
  4. Step 4: Simplify right side
    3,622,813.92x = 11,686,866,285,467.44
  5. Step 5: Solve for x
    x = 11,686,866,285,467.44/3,622,813.92
  6. Step 6: Final answer
    x = 3,225,908.52

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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.