Home / 956,474.43-1,320,055.43-548,567.49

Finding the Fourth Proportional to 956,474.43, 1,320,055.43 and 548,567.49

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Solution

The fourth proportional to 956,474.43, 1,320,055.43 and 548,567.49 is: 757,092.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,474.43 : 1,320,055.43 = 548,567.49 : x
  2. Step 2: Convert to fraction form
    956,474.43/1,320,055.43 = 548,567.49/x
  3. Step 3: Cross multiply
    956,474.43x = 1,320,055.43 × 548,567.49
  4. Step 4: Simplify right side
    956,474.43x = 724,139,491,763.72
  5. Step 5: Solve for x
    x = 724,139,491,763.72/956,474.43
  6. Step 6: Final answer
    x = 757,092.37

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Double scale
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1.5x scale

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.