Home / 959,259.54-1,323,778.38-529,539.96

Finding the Fourth Proportional to 959,259.54, 1,323,778.38 and 529,539.96

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Solution

The fourth proportional to 959,259.54, 1,323,778.38 and 529,539.96 is: 730,765.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,259.54 : 1,323,778.38 = 529,539.96 : x
  2. Step 2: Convert to fraction form
    959,259.54/1,323,778.38 = 529,539.96/x
  3. Step 3: Cross multiply
    959,259.54x = 1,323,778.38 × 529,539.96
  4. Step 4: Simplify right side
    959,259.54x = 700,993,550,394.07
  5. Step 5: Solve for x
    x = 700,993,550,394.07/959,259.54
  6. Step 6: Final answer
    x = 730,765.26

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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.