Home / 959,938.93-1,324,602.85-530,193.43

Finding the Fourth Proportional to 959,938.93, 1,324,602.85 and 530,193.43

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Solution

The fourth proportional to 959,938.93, 1,324,602.85 and 530,193.43 is: 731,604.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,938.93 : 1,324,602.85 = 530,193.43 : x
  2. Step 2: Convert to fraction form
    959,938.93/1,324,602.85 = 530,193.43/x
  3. Step 3: Cross multiply
    959,938.93x = 1,324,602.85 × 530,193.43
  4. Step 4: Simplify right side
    959,938.93x = 702,295,728,429.28
  5. Step 5: Solve for x
    x = 702,295,728,429.28/959,938.93
  6. Step 6: Final answer
    x = 731,604.59

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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.