Home / 959,351.04-1,323,906.11-529,631.86

Finding the Fourth Proportional to 959,351.04, 1,323,906.11 and 529,631.86

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Solution

The fourth proportional to 959,351.04, 1,323,906.11 and 529,631.86 is: 730,892.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,351.04 : 1,323,906.11 = 529,631.86 : x
  2. Step 2: Convert to fraction form
    959,351.04/1,323,906.11 = 529,631.86/x
  3. Step 3: Cross multiply
    959,351.04x = 1,323,906.11 × 529,631.86
  4. Step 4: Simplify right side
    959,351.04x = 701,182,855,504.67
  5. Step 5: Solve for x
    x = 701,182,855,504.67/959,351.04
  6. Step 6: Final answer
    x = 730,892.89

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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.