Home / 3,263,953.20-4,504,165.84-1,813,611.35

Finding the Fourth Proportional to 3,263,953.20, 4,504,165.84 and 1,813,611.35

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Solution

The fourth proportional to 3,263,953.20, 4,504,165.84 and 1,813,611.35 is: 2,502,733.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,953.20 : 4,504,165.84 = 1,813,611.35 : x
  2. Step 2: Convert to fraction form
    3,263,953.20/4,504,165.84 = 1,813,611.35/x
  3. Step 3: Cross multiply
    3,263,953.20x = 4,504,165.84 × 1,813,611.35
  4. Step 4: Simplify right side
    3,263,953.20x = 8,168,806,289,706.28
  5. Step 5: Solve for x
    x = 8,168,806,289,706.28/3,263,953.20
  6. Step 6: Final answer
    x = 2,502,733.89

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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.