Home / 959,313.49-1,323,817.91-529,584.39

Finding the Fourth Proportional to 959,313.49, 1,323,817.91 and 529,584.39

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Solution

The fourth proportional to 959,313.49, 1,323,817.91 and 529,584.39 is: 730,807.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,313.49 : 1,323,817.91 = 529,584.39 : x
  2. Step 2: Convert to fraction form
    959,313.49/1,323,817.91 = 529,584.39/x
  3. Step 3: Cross multiply
    959,313.49x = 1,323,817.91 × 529,584.39
  4. Step 4: Simplify right side
    959,313.49x = 701,073,299,676.45
  5. Step 5: Solve for x
    x = 701,073,299,676.45/959,313.49
  6. Step 6: Final answer
    x = 730,807.30

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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.