Home / 1,454,704.80-2,007,348.93-810,184.97

Finding the Fourth Proportional to 1,454,704.80, 2,007,348.93 and 810,184.97

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Solution

The fourth proportional to 1,454,704.80, 2,007,348.93 and 810,184.97 is: 1,117,975.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,704.80 : 2,007,348.93 = 810,184.97 : x
  2. Step 2: Convert to fraction form
    1,454,704.80/2,007,348.93 = 810,184.97/x
  3. Step 3: Cross multiply
    1,454,704.80x = 2,007,348.93 × 810,184.97
  4. Step 4: Simplify right side
    1,454,704.80x = 1,626,323,922,594.84
  5. Step 5: Solve for x
    x = 1,626,323,922,594.84/1,454,704.80
  6. Step 6: Final answer
    x = 1,117,975.22

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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.