Home / 10,741,220.63-16,111,394.00-2,653,992.61

Finding the Fourth Proportional to 10,741,220.63, 16,111,394.00 and 2,653,992.61

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Solution

The fourth proportional to 10,741,220.63, 16,111,394.00 and 2,653,992.61 is: 3,980,880.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,220.63 : 16,111,394.00 = 2,653,992.61 : x
  2. Step 2: Convert to fraction form
    10,741,220.63/16,111,394.00 = 2,653,992.61/x
  3. Step 3: Cross multiply
    10,741,220.63x = 16,111,394.00 × 2,653,992.61
  4. Step 4: Simplify right side
    10,741,220.63x = 42,759,520,569,202.36
  5. Step 5: Solve for x
    x = 42,759,520,569,202.36/10,741,220.63
  6. Step 6: Final answer
    x = 3,980,880.95

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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.