Home / 959,238.06-1,323,732.24-529,507.14

Finding the Fourth Proportional to 959,238.06, 1,323,732.24 and 529,507.14

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Solution

The fourth proportional to 959,238.06, 1,323,732.24 and 529,507.14 is: 730,710.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,238.06 : 1,323,732.24 = 529,507.14 : x
  2. Step 2: Convert to fraction form
    959,238.06/1,323,732.24 = 529,507.14/x
  3. Step 3: Cross multiply
    959,238.06x = 1,323,732.24 × 529,507.14
  4. Step 4: Simplify right side
    959,238.06x = 700,925,672,528.19
  5. Step 5: Solve for x
    x = 700,925,672,528.19/959,238.06
  6. Step 6: Final answer
    x = 730,710.86

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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.