Home / 3,553,919.76-4,904,409.83-1,922,326.41

Finding the Fourth Proportional to 3,553,919.76, 4,904,409.83 and 1,922,326.41

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Solution

The fourth proportional to 3,553,919.76, 4,904,409.83 and 1,922,326.41 is: 2,652,810.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,919.76 : 4,904,409.83 = 1,922,326.41 : x
  2. Step 2: Convert to fraction form
    3,553,919.76/4,904,409.83 = 1,922,326.41/x
  3. Step 3: Cross multiply
    3,553,919.76x = 4,904,409.83 × 1,922,326.41
  4. Step 4: Simplify right side
    3,553,919.76x = 9,427,876,541,672.61
  5. Step 5: Solve for x
    x = 9,427,876,541,672.61/3,553,919.76
  6. Step 6: Final answer
    x = 2,652,810.75

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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.