Home / 2,762,109.30-4,136,165.55-2,202,237.30

Finding the Fourth Proportional to 2,762,109.30, 4,136,165.55 and 2,202,237.30

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Solution

The fourth proportional to 2,762,109.30, 4,136,165.55 and 2,202,237.30 is: 3,297,776.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,109.30 : 4,136,165.55 = 2,202,237.30 : x
  2. Step 2: Convert to fraction form
    2,762,109.30/4,136,165.55 = 2,202,237.30/x
  3. Step 3: Cross multiply
    2,762,109.30x = 4,136,165.55 × 2,202,237.30
  4. Step 4: Simplify right side
    2,762,109.30x = 9,108,818,053,185.01
  5. Step 5: Solve for x
    x = 9,108,818,053,185.01/2,762,109.30
  6. Step 6: Final answer
    x = 3,297,776.11

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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.