Home / 959,415.17-1,323,989.24-529,692.14

Finding the Fourth Proportional to 959,415.17, 1,323,989.24 and 529,692.14

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Solution

The fourth proportional to 959,415.17, 1,323,989.24 and 529,692.14 is: 730,973.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,415.17 : 1,323,989.24 = 529,692.14 : x
  2. Step 2: Convert to fraction form
    959,415.17/1,323,989.24 = 529,692.14/x
  3. Step 3: Cross multiply
    959,415.17x = 1,323,989.24 × 529,692.14
  4. Step 4: Simplify right side
    959,415.17x = 701,306,684,604.17
  5. Step 5: Solve for x
    x = 701,306,684,604.17/959,415.17
  6. Step 6: Final answer
    x = 730,973.11

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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.