Home / 959,319.54-1,323,826.26-529,590.44

Finding the Fourth Proportional to 959,319.54, 1,323,826.26 and 529,590.44

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Solution

The fourth proportional to 959,319.54, 1,323,826.26 and 529,590.44 is: 730,815.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,319.54 : 1,323,826.26 = 529,590.44 : x
  2. Step 2: Convert to fraction form
    959,319.54/1,323,826.26 = 529,590.44/x
  3. Step 3: Cross multiply
    959,319.54x = 1,323,826.26 × 529,590.44
  4. Step 4: Simplify right side
    959,319.54x = 701,085,731,516.95
  5. Step 5: Solve for x
    x = 701,085,731,516.95/959,319.54
  6. Step 6: Final answer
    x = 730,815.65

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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.