Home / 2,106,803.62-3,160,232.25-740,522.17

Finding the Fourth Proportional to 2,106,803.62, 3,160,232.25 and 740,522.17

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Solution

The fourth proportional to 2,106,803.62, 3,160,232.25 and 740,522.17 is: 1,110,792.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,803.62 : 3,160,232.25 = 740,522.17 : x
  2. Step 2: Convert to fraction form
    2,106,803.62/3,160,232.25 = 740,522.17/x
  3. Step 3: Cross multiply
    2,106,803.62x = 3,160,232.25 × 740,522.17
  4. Step 4: Simplify right side
    2,106,803.62x = 2,340,222,043,473.98
  5. Step 5: Solve for x
    x = 2,340,222,043,473.98/2,106,803.62
  6. Step 6: Final answer
    x = 1,110,792.68

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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.