Home / 826,175.88-1,140,030.18-463,524.30

Finding the Fourth Proportional to 826,175.88, 1,140,030.18 and 463,524.30

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Solution

The fourth proportional to 826,175.88, 1,140,030.18 and 463,524.30 is: 639,611.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,175.88 : 1,140,030.18 = 463,524.30 : x
  2. Step 2: Convert to fraction form
    826,175.88/1,140,030.18 = 463,524.30/x
  3. Step 3: Cross multiply
    826,175.88x = 1,140,030.18 × 463,524.30
  4. Step 4: Simplify right side
    826,175.88x = 528,431,691,163.37
  5. Step 5: Solve for x
    x = 528,431,691,163.37/826,175.88
  6. Step 6: Final answer
    x = 639,611.62

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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.