Home / 976,583.67-1,347,685.27-541,029.32

Finding the Fourth Proportional to 976,583.67, 1,347,685.27 and 541,029.32

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Solution

The fourth proportional to 976,583.67, 1,347,685.27 and 541,029.32 is: 746,620.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,583.67 : 1,347,685.27 = 541,029.32 : x
  2. Step 2: Convert to fraction form
    976,583.67/1,347,685.27 = 541,029.32/x
  3. Step 3: Cross multiply
    976,583.67x = 1,347,685.27 × 541,029.32
  4. Step 4: Simplify right side
    976,583.67x = 729,137,245,202.12
  5. Step 5: Solve for x
    x = 729,137,245,202.12/976,583.67
  6. Step 6: Final answer
    x = 746,620.35

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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.