Home / 701,121.60-1,051,682.40-535,233.60

Finding the Fourth Proportional to 701,121.60, 1,051,682.40 and 535,233.60

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Solution

The fourth proportional to 701,121.60, 1,051,682.40 and 535,233.60 is: 802,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,121.60 : 1,051,682.40 = 535,233.60 : x
  2. Step 2: Convert to fraction form
    701,121.60/1,051,682.40 = 535,233.60/x
  3. Step 3: Cross multiply
    701,121.60x = 1,051,682.40 × 535,233.60
  4. Step 4: Simplify right side
    701,121.60x = 562,895,757,008.64
  5. Step 5: Solve for x
    x = 562,895,757,008.64/701,121.60
  6. Step 6: Final answer
    x = 802,850.40

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Similar ratio
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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.