Home / 959,230.77-1,323,722.28-529,499.85

Finding the Fourth Proportional to 959,230.77, 1,323,722.28 and 529,499.85

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Solution

The fourth proportional to 959,230.77, 1,323,722.28 and 529,499.85 is: 730,700.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,230.77 : 1,323,722.28 = 529,499.85 : x
  2. Step 2: Convert to fraction form
    959,230.77/1,323,722.28 = 529,499.85/x
  3. Step 3: Cross multiply
    959,230.77x = 1,323,722.28 × 529,499.85
  4. Step 4: Simplify right side
    959,230.77x = 700,910,748,701.66
  5. Step 5: Solve for x
    x = 700,910,748,701.66/959,230.77
  6. Step 6: Final answer
    x = 730,700.86

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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.