Home / 9,028,619.91-13,540,084.83-2,961,937.98

Finding the Fourth Proportional to 9,028,619.91, 13,540,084.83 and 2,961,937.98

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Solution

The fourth proportional to 9,028,619.91, 13,540,084.83 and 2,961,937.98 is: 4,441,973.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,619.91 : 13,540,084.83 = 2,961,937.98 : x
  2. Step 2: Convert to fraction form
    9,028,619.91/13,540,084.83 = 2,961,937.98/x
  3. Step 3: Cross multiply
    9,028,619.91x = 13,540,084.83 × 2,961,937.98
  4. Step 4: Simplify right side
    9,028,619.91x = 40,104,891,510,398.84
  5. Step 5: Solve for x
    x = 40,104,891,510,398.84/9,028,619.91
  6. Step 6: Final answer
    x = 4,441,973.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.