Home / 3,668,867.98-5,063,504.76-2,218,573.94

Finding the Fourth Proportional to 3,668,867.98, 5,063,504.76 and 2,218,573.94

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Solution

The fourth proportional to 3,668,867.98, 5,063,504.76 and 2,218,573.94 is: 3,061,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,867.98 : 5,063,504.76 = 2,218,573.94 : x
  2. Step 2: Convert to fraction form
    3,668,867.98/5,063,504.76 = 2,218,573.94/x
  3. Step 3: Cross multiply
    3,668,867.98x = 5,063,504.76 × 2,218,573.94
  4. Step 4: Simplify right side
    3,668,867.98x = 11,233,759,705,601.95
  5. Step 5: Solve for x
    x = 11,233,759,705,601.95/3,668,867.98
  6. Step 6: Final answer
    x = 3,061,914.40

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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.