Home / 3,114,171.36-4,297,550.53-1,737,433.22

Finding the Fourth Proportional to 3,114,171.36, 4,297,550.53 and 1,737,433.22

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Solution

The fourth proportional to 3,114,171.36, 4,297,550.53 and 1,737,433.22 is: 2,397,654.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,171.36 : 4,297,550.53 = 1,737,433.22 : x
  2. Step 2: Convert to fraction form
    3,114,171.36/4,297,550.53 = 1,737,433.22/x
  3. Step 3: Cross multiply
    3,114,171.36x = 4,297,550.53 × 1,737,433.22
  4. Step 4: Simplify right side
    3,114,171.36x = 7,466,707,044,963.82
  5. Step 5: Solve for x
    x = 7,466,707,044,963.82/3,114,171.36
  6. Step 6: Final answer
    x = 2,397,654.52

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1.5x scale

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.