Home / 959,570.88-1,324,209.78-529,851.84

Finding the Fourth Proportional to 959,570.88, 1,324,209.78 and 529,851.84

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Solution

The fourth proportional to 959,570.88, 1,324,209.78 and 529,851.84 is: 731,196.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,570.88 : 1,324,209.78 = 529,851.84 : x
  2. Step 2: Convert to fraction form
    959,570.88/1,324,209.78 = 529,851.84/x
  3. Step 3: Cross multiply
    959,570.88x = 1,324,209.78 × 529,851.84
  4. Step 4: Simplify right side
    959,570.88x = 701,634,988,479.00
  5. Step 5: Solve for x
    x = 701,634,988,479.00/959,570.88
  6. Step 6: Final answer
    x = 731,196.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.