Home / 881,693.35-1,322,540.03-461,098.15

Finding the Fourth Proportional to 881,693.35, 1,322,540.03 and 461,098.15

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Solution

The fourth proportional to 881,693.35, 1,322,540.03 and 461,098.15 is: 691,647.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,693.35 : 1,322,540.03 = 461,098.15 : x
  2. Step 2: Convert to fraction form
    881,693.35/1,322,540.03 = 461,098.15/x
  3. Step 3: Cross multiply
    881,693.35x = 1,322,540.03 × 461,098.15
  4. Step 4: Simplify right side
    881,693.35x = 609,820,758,828.45
  5. Step 5: Solve for x
    x = 609,820,758,828.45/881,693.35
  6. Step 6: Final answer
    x = 691,647.23

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Similar ratio
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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.