Home / 2,134,222.59-3,201,098.10-536,786.33

Finding the Fourth Proportional to 2,134,222.59, 3,201,098.10 and 536,786.33

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Solution

The fourth proportional to 2,134,222.59, 3,201,098.10 and 536,786.33 is: 805,120.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,222.59 : 3,201,098.10 = 536,786.33 : x
  2. Step 2: Convert to fraction form
    2,134,222.59/3,201,098.10 = 536,786.33/x
  3. Step 3: Cross multiply
    2,134,222.59x = 3,201,098.10 × 536,786.33
  4. Step 4: Simplify right side
    2,134,222.59x = 1,718,305,683,050.53
  5. Step 5: Solve for x
    x = 1,718,305,683,050.53/2,134,222.59
  6. Step 6: Final answer
    x = 805,120.18

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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.