Home / 959,350.04-1,323,904.73-529,630.86

Finding the Fourth Proportional to 959,350.04, 1,323,904.73 and 529,630.86

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Solution

The fourth proportional to 959,350.04, 1,323,904.73 and 529,630.86 is: 730,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,350.04 : 1,323,904.73 = 529,630.86 : x
  2. Step 2: Convert to fraction form
    959,350.04/1,323,904.73 = 529,630.86/x
  3. Step 3: Cross multiply
    959,350.04x = 1,323,904.73 × 529,630.86
  4. Step 4: Simplify right side
    959,350.04x = 701,180,800,707.97
  5. Step 5: Solve for x
    x = 701,180,800,707.97/959,350.04
  6. Step 6: Final answer
    x = 730,891.51

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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.