Home / 2,709,528.80-4,058,388.30-2,237,136.80

Finding the Fourth Proportional to 2,709,528.80, 4,058,388.30 and 2,237,136.80

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Solution

The fourth proportional to 2,709,528.80, 4,058,388.30 and 2,237,136.80 is: 3,350,829.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,528.80 : 4,058,388.30 = 2,237,136.80 : x
  2. Step 2: Convert to fraction form
    2,709,528.80/4,058,388.30 = 2,237,136.80/x
  3. Step 3: Cross multiply
    2,709,528.80x = 4,058,388.30 × 2,237,136.80
  4. Step 4: Simplify right side
    2,709,528.80x = 9,079,169,814,619.44
  5. Step 5: Solve for x
    x = 9,079,169,814,619.44/2,709,528.80
  6. Step 6: Final answer
    x = 3,350,829.79

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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.