Home / 7,896,503.77-11,844,755.66-2,847,814.27

Finding the Fourth Proportional to 7,896,503.77, 11,844,755.66 and 2,847,814.27

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Solution

The fourth proportional to 7,896,503.77, 11,844,755.66 and 2,847,814.27 is: 4,271,721.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,503.77 : 11,844,755.66 = 2,847,814.27 : x
  2. Step 2: Convert to fraction form
    7,896,503.77/11,844,755.66 = 2,847,814.27/x
  3. Step 3: Cross multiply
    7,896,503.77x = 11,844,755.66 × 2,847,814.27
  4. Step 4: Simplify right side
    7,896,503.77x = 33,731,664,193,211.27
  5. Step 5: Solve for x
    x = 33,731,664,193,211.27/7,896,503.77
  6. Step 6: Final answer
    x = 4,271,721.41

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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.