Home / 6,018,296.95-8,305,087.71-3,662,611.21

Finding the Fourth Proportional to 6,018,296.95, 8,305,087.71 and 3,662,611.21

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Solution

The fourth proportional to 6,018,296.95, 8,305,087.71 and 3,662,611.21 is: 5,054,304.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,296.95 : 8,305,087.71 = 3,662,611.21 : x
  2. Step 2: Convert to fraction form
    6,018,296.95/8,305,087.71 = 3,662,611.21/x
  3. Step 3: Cross multiply
    6,018,296.95x = 8,305,087.71 × 3,662,611.21
  4. Step 4: Simplify right side
    6,018,296.95x = 30,418,307,346,679.23
  5. Step 5: Solve for x
    x = 30,418,307,346,679.23/6,018,296.95
  6. Step 6: Final answer
    x = 5,054,304.83

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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.