Home / 959,316.85-1,323,822.56-529,587.75

Finding the Fourth Proportional to 959,316.85, 1,323,822.56 and 529,587.75

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Solution

The fourth proportional to 959,316.85, 1,323,822.56 and 529,587.75 is: 730,811.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,316.85 : 1,323,822.56 = 529,587.75 : x
  2. Step 2: Convert to fraction form
    959,316.85/1,323,822.56 = 529,587.75/x
  3. Step 3: Cross multiply
    959,316.85x = 1,323,822.56 × 529,587.75
  4. Step 4: Simplify right side
    959,316.85x = 701,080,217,734.43
  5. Step 5: Solve for x
    x = 701,080,217,734.43/959,316.85
  6. Step 6: Final answer
    x = 730,811.95

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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.