Home / 3,263,972.07-4,504,191.93-1,813,630.22

Finding the Fourth Proportional to 3,263,972.07, 4,504,191.93 and 1,813,630.22

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Solution

The fourth proportional to 3,263,972.07, 4,504,191.93 and 1,813,630.22 is: 2,502,759.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,972.07 : 4,504,191.93 = 1,813,630.22 : x
  2. Step 2: Convert to fraction form
    3,263,972.07/4,504,191.93 = 1,813,630.22/x
  3. Step 3: Cross multiply
    3,263,972.07x = 4,504,191.93 × 1,813,630.22
  4. Step 4: Simplify right side
    3,263,972.07x = 8,168,938,578,407.17
  5. Step 5: Solve for x
    x = 8,168,938,578,407.17/3,263,972.07
  6. Step 6: Final answer
    x = 2,502,759.95

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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.