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Finding the Fourth Proportional to 795,578.32, 1,193,361.04 and 526,909

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Solution

The fourth proportional to 795,578.32, 1,193,361.04 and 526,909 is: 790,359.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,578.32 : 1,193,361.04 = 526,909 : x
  2. Step 2: Convert to fraction form
    795,578.32/1,193,361.04 = 526,909/x
  3. Step 3: Cross multiply
    795,578.32x = 1,193,361.04 × 526,909
  4. Step 4: Simplify right side
    795,578.32x = 628,792,672,225.36
  5. Step 5: Solve for x
    x = 628,792,672,225.36/795,578.32
  6. Step 6: Final answer
    x = 790,359.23

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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.