Home / 959,114.48-1,323,578.07-529,394.72

Finding the Fourth Proportional to 959,114.48, 1,323,578.07 and 529,394.72

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Solution

The fourth proportional to 959,114.48, 1,323,578.07 and 529,394.72 is: 730,564.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,114.48 : 1,323,578.07 = 529,394.72 : x
  2. Step 2: Convert to fraction form
    959,114.48/1,323,578.07 = 529,394.72/x
  3. Step 3: Cross multiply
    959,114.48x = 1,323,578.07 × 529,394.72
  4. Step 4: Simplify right side
    959,114.48x = 700,695,235,147.90
  5. Step 5: Solve for x
    x = 700,695,235,147.90/959,114.48
  6. Step 6: Final answer
    x = 730,564.76

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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.