Home / 956,650.50-1,320,062.67-548,731.26

Finding the Fourth Proportional to 956,650.50, 1,320,062.67 and 548,731.26

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Solution

The fourth proportional to 956,650.50, 1,320,062.67 and 548,731.26 is: 757,183.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,650.50 : 1,320,062.67 = 548,731.26 : x
  2. Step 2: Convert to fraction form
    956,650.50/1,320,062.67 = 548,731.26/x
  3. Step 3: Cross multiply
    956,650.50x = 1,320,062.67 × 548,731.26
  4. Step 4: Simplify right side
    956,650.50x = 724,359,652,188.06
  5. Step 5: Solve for x
    x = 724,359,652,188.06/956,650.50
  6. Step 6: Final answer
    x = 757,183.16

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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.