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Finding the Fourth Proportional to 701,080.80, 967,347.12 and 414,609.12

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Solution

The fourth proportional to 701,080.80, 967,347.12 and 414,609.12 is: 572,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,080.80 : 967,347.12 = 414,609.12 : x
  2. Step 2: Convert to fraction form
    701,080.80/967,347.12 = 414,609.12/x
  3. Step 3: Cross multiply
    701,080.80x = 967,347.12 × 414,609.12
  4. Step 4: Simplify right side
    701,080.80x = 401,070,938,157.73
  5. Step 5: Solve for x
    x = 401,070,938,157.73/701,080.80
  6. Step 6: Final answer
    x = 572,075.20

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