Home / 7,060,578.62-9,743,063.77-3,962,503.64

Finding the Fourth Proportional to 7,060,578.62, 9,743,063.77 and 3,962,503.64

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Solution

The fourth proportional to 7,060,578.62, 9,743,063.77 and 3,962,503.64 is: 5,467,954.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060,578.62 : 9,743,063.77 = 3,962,503.64 : x
  2. Step 2: Convert to fraction form
    7,060,578.62/9,743,063.77 = 3,962,503.64/x
  3. Step 3: Cross multiply
    7,060,578.62x = 9,743,063.77 × 3,962,503.64
  4. Step 4: Simplify right side
    7,060,578.62x = 38,606,925,594,755.55
  5. Step 5: Solve for x
    x = 38,606,925,594,755.55/7,060,578.62
  6. Step 6: Final answer
    x = 5,467,954.92

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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.