Home / 696,003.80-1,043,163.30-295,804.40

Finding the Fourth Proportional to 696,003.80, 1,043,163.30 and 295,804.40

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Solution

The fourth proportional to 696,003.80, 1,043,163.30 and 295,804.40 is: 443,348.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,003.80 : 1,043,163.30 = 295,804.40 : x
  2. Step 2: Convert to fraction form
    696,003.80/1,043,163.30 = 295,804.40/x
  3. Step 3: Cross multiply
    696,003.80x = 1,043,163.30 × 295,804.40
  4. Step 4: Simplify right side
    696,003.80x = 308,572,294,058.52
  5. Step 5: Solve for x
    x = 308,572,294,058.52/696,003.80
  6. Step 6: Final answer
    x = 443,348.58

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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.