Home / 959,114.22-1,323,577.72-529,394.46

Finding the Fourth Proportional to 959,114.22, 1,323,577.72 and 529,394.46

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Solution

The fourth proportional to 959,114.22, 1,323,577.72 and 529,394.46 is: 730,564.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,114.22 : 1,323,577.72 = 529,394.46 : x
  2. Step 2: Convert to fraction form
    959,114.22/1,323,577.72 = 529,394.46/x
  3. Step 3: Cross multiply
    959,114.22x = 1,323,577.72 × 529,394.46
  4. Step 4: Simplify right side
    959,114.22x = 700,694,712,347.43
  5. Step 5: Solve for x
    x = 700,694,712,347.43/959,114.22
  6. Step 6: Final answer
    x = 730,564.41

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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.