Home / 3,341,653.11-4,611,357.81-1,813,727.43

Finding the Fourth Proportional to 3,341,653.11, 4,611,357.81 and 1,813,727.43

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Solution

The fourth proportional to 3,341,653.11, 4,611,357.81 and 1,813,727.43 is: 2,502,876.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,653.11 : 4,611,357.81 = 1,813,727.43 : x
  2. Step 2: Convert to fraction form
    3,341,653.11/4,611,357.81 = 1,813,727.43/x
  3. Step 3: Cross multiply
    3,341,653.11x = 4,611,357.81 × 1,813,727.43
  4. Step 4: Simplify right side
    3,341,653.11x = 8,363,746,149,541.73
  5. Step 5: Solve for x
    x = 8,363,746,149,541.73/3,341,653.11
  6. Step 6: Final answer
    x = 2,502,876.83

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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.