Home / 959,260.72-1,323,685.44-529,513.12

Finding the Fourth Proportional to 959,260.72, 1,323,685.44 and 529,513.12

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Solution

The fourth proportional to 959,260.72, 1,323,685.44 and 529,513.12 is: 730,676.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,260.72 : 1,323,685.44 = 529,513.12 : x
  2. Step 2: Convert to fraction form
    959,260.72/1,323,685.44 = 529,513.12/x
  3. Step 3: Cross multiply
    959,260.72x = 1,323,685.44 × 529,513.12
  4. Step 4: Simplify right side
    959,260.72x = 700,908,807,232.97
  5. Step 5: Solve for x
    x = 700,908,807,232.97/959,260.72
  6. Step 6: Final answer
    x = 730,676.02

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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.