Home / 959,284.30-1,323,777.60-529,555.18

Finding the Fourth Proportional to 959,284.30, 1,323,777.60 and 529,555.18

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Solution

The fourth proportional to 959,284.30, 1,323,777.60 and 529,555.18 is: 730,766.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,284.30 : 1,323,777.60 = 529,555.18 : x
  2. Step 2: Convert to fraction form
    959,284.30/1,323,777.60 = 529,555.18/x
  3. Step 3: Cross multiply
    959,284.30x = 1,323,777.60 × 529,555.18
  4. Step 4: Simplify right side
    959,284.30x = 701,013,285,247.97
  5. Step 5: Solve for x
    x = 701,013,285,247.97/959,284.30
  6. Step 6: Final answer
    x = 730,766.97

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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.