Home / 4,611,804.68-6,921,904.89-2,454,640.83

Finding the Fourth Proportional to 4,611,804.68, 6,921,904.89 and 2,454,640.83

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Solution

The fourth proportional to 4,611,804.68, 6,921,904.89 and 2,454,640.83 is: 3,684,195.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,804.68 : 6,921,904.89 = 2,454,640.83 : x
  2. Step 2: Convert to fraction form
    4,611,804.68/6,921,904.89 = 2,454,640.83/x
  3. Step 3: Cross multiply
    4,611,804.68x = 6,921,904.89 × 2,454,640.83
  4. Step 4: Simplify right side
    4,611,804.68x = 16,990,790,364,370.66
  5. Step 5: Solve for x
    x = 16,990,790,364,370.66/4,611,804.68
  6. Step 6: Final answer
    x = 3,684,195.57

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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.