Home / 959,102.67-1,323,572.67-529,383.14

Finding the Fourth Proportional to 959,102.67, 1,323,572.67 and 529,383.14

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Solution

The fourth proportional to 959,102.67, 1,323,572.67 and 529,383.14 is: 730,554.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,102.67 : 1,323,572.67 = 529,383.14 : x
  2. Step 2: Convert to fraction form
    959,102.67/1,323,572.67 = 529,383.14/x
  3. Step 3: Cross multiply
    959,102.67x = 1,323,572.67 × 529,383.14
  4. Step 4: Simplify right side
    959,102.67x = 700,677,049,444.92
  5. Step 5: Solve for x
    x = 700,677,049,444.92/959,102.67
  6. Step 6: Final answer
    x = 730,554.79

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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.