Home / 959,033.50-1,323,463.48-529,310.54

Finding the Fourth Proportional to 959,033.50, 1,323,463.48 and 529,310.54

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Solution

The fourth proportional to 959,033.50, 1,323,463.48 and 529,310.54 is: 730,447.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,033.50 : 1,323,463.48 = 529,310.54 : x
  2. Step 2: Convert to fraction form
    959,033.50/1,323,463.48 = 529,310.54/x
  3. Step 3: Cross multiply
    959,033.50x = 1,323,463.48 × 529,310.54
  4. Step 4: Simplify right side
    959,033.50x = 700,523,171,254.46
  5. Step 5: Solve for x
    x = 700,523,171,254.46/959,033.50
  6. Step 6: Final answer
    x = 730,447.03

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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.