Home / 6,989,297.80-10,483,946.70-2,261,489.80

Finding the Fourth Proportional to 6,989,297.80, 10,483,946.70 and 2,261,489.80

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Solution

The fourth proportional to 6,989,297.80, 10,483,946.70 and 2,261,489.80 is: 3,392,234.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,989,297.80 : 10,483,946.70 = 2,261,489.80 : x
  2. Step 2: Convert to fraction form
    6,989,297.80/10,483,946.70 = 2,261,489.80/x
  3. Step 3: Cross multiply
    6,989,297.80x = 10,483,946.70 × 2,261,489.80
  4. Step 4: Simplify right side
    6,989,297.80x = 23,709,338,525,793.66
  5. Step 5: Solve for x
    x = 23,709,338,525,793.66/6,989,297.80
  6. Step 6: Final answer
    x = 3,392,234.70

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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.