Home / 1,097,851.75-1,647,340.49-529,717.32

Finding the Fourth Proportional to 1,097,851.75, 1,647,340.49 and 529,717.32

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Solution

The fourth proportional to 1,097,851.75, 1,647,340.49 and 529,717.32 is: 794,847.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,851.75 : 1,647,340.49 = 529,717.32 : x
  2. Step 2: Convert to fraction form
    1,097,851.75/1,647,340.49 = 529,717.32/x
  3. Step 3: Cross multiply
    1,097,851.75x = 1,647,340.49 × 529,717.32
  4. Step 4: Simplify right side
    1,097,851.75x = 872,624,789,490.29
  5. Step 5: Solve for x
    x = 872,624,789,490.29/1,097,851.75
  6. Step 6: Final answer
    x = 794,847.56

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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.