Home / 1,100,531.10-1,647,475.14-1,100,531.10

Finding the Fourth Proportional to 1,100,531.10, 1,647,475.14 and 1,100,531.10

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Solution

The fourth proportional to 1,100,531.10, 1,647,475.14 and 1,100,531.10 is: 1,647,475.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,531.10 : 1,647,475.14 = 1,100,531.10 : x
  2. Step 2: Convert to fraction form
    1,100,531.10/1,647,475.14 = 1,100,531.10/x
  3. Step 3: Cross multiply
    1,100,531.10x = 1,647,475.14 × 1,100,531.10
  4. Step 4: Simplify right side
    1,100,531.10x = 1,813,097,628,046.85
  5. Step 5: Solve for x
    x = 1,813,097,628,046.85/1,100,531.10
  6. Step 6: Final answer
    x = 1,647,475.14

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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.