Home / 701,696.20-1,052,544.30-561,728.20

Finding the Fourth Proportional to 701,696.20, 1,052,544.30 and 561,728.20

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Solution

The fourth proportional to 701,696.20, 1,052,544.30 and 561,728.20 is: 842,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,696.20 : 1,052,544.30 = 561,728.20 : x
  2. Step 2: Convert to fraction form
    701,696.20/1,052,544.30 = 561,728.20/x
  3. Step 3: Cross multiply
    701,696.20x = 1,052,544.30 × 561,728.20
  4. Step 4: Simplify right side
    701,696.20x = 591,243,815,059.26
  5. Step 5: Solve for x
    x = 591,243,815,059.26/701,696.20
  6. Step 6: Final answer
    x = 842,592.30

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1.5x scale

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.