Home / 959,245.27-1,323,758.70-529,525.69

Finding the Fourth Proportional to 959,245.27, 1,323,758.70 and 529,525.69

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Solution

The fourth proportional to 959,245.27, 1,323,758.70 and 529,525.69 is: 730,745.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,245.27 : 1,323,758.70 = 529,525.69 : x
  2. Step 2: Convert to fraction form
    959,245.27/1,323,758.70 = 529,525.69/x
  3. Step 3: Cross multiply
    959,245.27x = 1,323,758.70 × 529,525.69
  4. Step 4: Simplify right side
    959,245.27x = 700,964,235,701.61
  5. Step 5: Solve for x
    x = 700,964,235,701.61/959,245.27
  6. Step 6: Final answer
    x = 730,745.58

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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.