Home / 3,233,684.62-4,461,717.55-1,838,136.72

Finding the Fourth Proportional to 3,233,684.62, 4,461,717.55 and 1,838,136.72

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Solution

The fourth proportional to 3,233,684.62, 4,461,717.55 and 1,838,136.72 is: 2,536,192.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,684.62 : 4,461,717.55 = 1,838,136.72 : x
  2. Step 2: Convert to fraction form
    3,233,684.62/4,461,717.55 = 1,838,136.72/x
  3. Step 3: Cross multiply
    3,233,684.62x = 4,461,717.55 × 1,838,136.72
  4. Step 4: Simplify right side
    3,233,684.62x = 8,201,246,862,923.44
  5. Step 5: Solve for x
    x = 8,201,246,862,923.44/3,233,684.62
  6. Step 6: Final answer
    x = 2,536,192.56

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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.