Home / 3,082,225.08-4,249,989.82-2,305,366.26

Finding the Fourth Proportional to 3,082,225.08, 4,249,989.82 and 2,305,366.26

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Solution

The fourth proportional to 3,082,225.08, 4,249,989.82 and 2,305,366.26 is: 3,178,801.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,225.08 : 4,249,989.82 = 2,305,366.26 : x
  2. Step 2: Convert to fraction form
    3,082,225.08/4,249,989.82 = 2,305,366.26/x
  3. Step 3: Cross multiply
    3,082,225.08x = 4,249,989.82 × 2,305,366.26
  4. Step 4: Simplify right side
    3,082,225.08x = 9,797,783,136,371.47
  5. Step 5: Solve for x
    x = 9,797,783,136,371.47/3,082,225.08
  6. Step 6: Final answer
    x = 3,178,801.96

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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.