Home / 959,331.83-1,323,843.12-529,602.74

Finding the Fourth Proportional to 959,331.83, 1,323,843.12 and 529,602.74

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Solution

The fourth proportional to 959,331.83, 1,323,843.12 and 529,602.74 is: 730,832.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,331.83 : 1,323,843.12 = 529,602.74 : x
  2. Step 2: Convert to fraction form
    959,331.83/1,323,843.12 = 529,602.74/x
  3. Step 3: Cross multiply
    959,331.83x = 1,323,843.12 × 529,602.74
  4. Step 4: Simplify right side
    959,331.83x = 701,110,943,682.15
  5. Step 5: Solve for x
    x = 701,110,943,682.15/959,331.83
  6. Step 6: Final answer
    x = 730,832.57

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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.