Home / 965,850.45-1,332,849.09-530,265.66

Finding the Fourth Proportional to 965,850.45, 1,332,849.09 and 530,265.66

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Solution

The fourth proportional to 965,850.45, 1,332,849.09 and 530,265.66 is: 731,753.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,850.45 : 1,332,849.09 = 530,265.66 : x
  2. Step 2: Convert to fraction form
    965,850.45/1,332,849.09 = 530,265.66/x
  3. Step 3: Cross multiply
    965,850.45x = 1,332,849.09 × 530,265.66
  4. Step 4: Simplify right side
    965,850.45x = 706,764,102,389.25
  5. Step 5: Solve for x
    x = 706,764,102,389.25/965,850.45
  6. Step 6: Final answer
    x = 731,753.14

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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.