Home / 3,468,787.26-5,201,388.18-1,522,719.42

Finding the Fourth Proportional to 3,468,787.26, 5,201,388.18 and 1,522,719.42

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Solution

The fourth proportional to 3,468,787.26, 5,201,388.18 and 1,522,719.42 is: 2,283,292.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,787.26 : 5,201,388.18 = 1,522,719.42 : x
  2. Step 2: Convert to fraction form
    3,468,787.26/5,201,388.18 = 1,522,719.42/x
  3. Step 3: Cross multiply
    3,468,787.26x = 5,201,388.18 × 1,522,719.42
  4. Step 4: Simplify right side
    3,468,787.26x = 7,920,254,792,644.46
  5. Step 5: Solve for x
    x = 7,920,254,792,644.46/3,468,787.26
  6. Step 6: Final answer
    x = 2,283,292.17

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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.