Home / 959,456.08-1,324,070.02-529,763.36

Finding the Fourth Proportional to 959,456.08, 1,324,070.02 and 529,763.36

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Solution

The fourth proportional to 959,456.08, 1,324,070.02 and 529,763.36 is: 731,084.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,456.08 : 1,324,070.02 = 529,763.36 : x
  2. Step 2: Convert to fraction form
    959,456.08/1,324,070.02 = 529,763.36/x
  3. Step 3: Cross multiply
    959,456.08x = 1,324,070.02 × 529,763.36
  4. Step 4: Simplify right side
    959,456.08x = 701,443,782,670.47
  5. Step 5: Solve for x
    x = 701,443,782,670.47/959,456.08
  6. Step 6: Final answer
    x = 731,084.83

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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.