Home / 7,727,914.80-11,593,208.32-2,610,381.96

Finding the Fourth Proportional to 7,727,914.80, 11,593,208.32 and 2,610,381.96

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Solution

The fourth proportional to 7,727,914.80, 11,593,208.32 and 2,610,381.96 is: 3,916,024.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,727,914.80 : 11,593,208.32 = 2,610,381.96 : x
  2. Step 2: Convert to fraction form
    7,727,914.80/11,593,208.32 = 2,610,381.96/x
  3. Step 3: Cross multiply
    7,727,914.80x = 11,593,208.32 × 2,610,381.96
  4. Step 4: Simplify right side
    7,727,914.80x = 30,262,701,857,049.91
  5. Step 5: Solve for x
    x = 30,262,701,857,049.91/7,727,914.80
  6. Step 6: Final answer
    x = 3,916,024.26

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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.