Home / 1,037,198.42-1,554,787.31-468,722.60

Finding the Fourth Proportional to 1,037,198.42, 1,554,787.31 and 468,722.60

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Solution

The fourth proportional to 1,037,198.42, 1,554,787.31 and 468,722.60 is: 702,627.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,198.42 : 1,554,787.31 = 468,722.60 : x
  2. Step 2: Convert to fraction form
    1,037,198.42/1,554,787.31 = 468,722.60/x
  3. Step 3: Cross multiply
    1,037,198.42x = 1,554,787.31 × 468,722.60
  4. Step 4: Simplify right side
    1,037,198.42x = 728,763,946,103.11
  5. Step 5: Solve for x
    x = 728,763,946,103.11/1,037,198.42
  6. Step 6: Final answer
    x = 702,627.32

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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.