Home / 959,311.92-1,323,861.18-529,592.28

Finding the Fourth Proportional to 959,311.92, 1,323,861.18 and 529,592.28

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Solution

The fourth proportional to 959,311.92, 1,323,861.18 and 529,592.28 is: 730,843.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,311.92 : 1,323,861.18 = 529,592.28 : x
  2. Step 2: Convert to fraction form
    959,311.92/1,323,861.18 = 529,592.28/x
  3. Step 3: Cross multiply
    959,311.92x = 1,323,861.18 × 529,592.28
  4. Step 4: Simplify right side
    959,311.92x = 701,106,660,719.69
  5. Step 5: Solve for x
    x = 701,106,660,719.69/959,311.92
  6. Step 6: Final answer
    x = 730,843.27

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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.