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Finding the Fourth Proportional to 959,322.03, 1,323,856.49 and 529,593

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Solution

The fourth proportional to 959,322.03, 1,323,856.49 and 529,593 is: 730,833.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,322.03 : 1,323,856.49 = 529,593 : x
  2. Step 2: Convert to fraction form
    959,322.03/1,323,856.49 = 529,593/x
  3. Step 3: Cross multiply
    959,322.03x = 1,323,856.49 × 529,593
  4. Step 4: Simplify right side
    959,322.03x = 701,105,127,460.61
  5. Step 5: Solve for x
    x = 701,105,127,460.61/959,322.03
  6. Step 6: Final answer
    x = 730,833.97

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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.