Home / 959,319.80-1,323,826.62-529,590.72

Finding the Fourth Proportional to 959,319.80, 1,323,826.62 and 529,590.72

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Solution

The fourth proportional to 959,319.80, 1,323,826.62 and 529,590.72 is: 730,816.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,319.80 : 1,323,826.62 = 529,590.72 : x
  2. Step 2: Convert to fraction form
    959,319.80/1,323,826.62 = 529,590.72/x
  3. Step 3: Cross multiply
    959,319.80x = 1,323,826.62 × 529,590.72
  4. Step 4: Simplify right side
    959,319.80x = 701,086,292,840.97
  5. Step 5: Solve for x
    x = 701,086,292,840.97/959,319.80
  6. Step 6: Final answer
    x = 730,816.04

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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.