Home / 960,093.41-1,324,879.94-530,290.40

Finding the Fourth Proportional to 960,093.41, 1,324,879.94 and 530,290.40

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Solution

The fourth proportional to 960,093.41, 1,324,879.94 and 530,290.40 is: 731,773.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,093.41 : 1,324,879.94 = 530,290.40 : x
  2. Step 2: Convert to fraction form
    960,093.41/1,324,879.94 = 530,290.40/x
  3. Step 3: Cross multiply
    960,093.41x = 1,324,879.94 × 530,290.40
  4. Step 4: Simplify right side
    960,093.41x = 702,571,108,035.90
  5. Step 5: Solve for x
    x = 702,571,108,035.90/960,093.41
  6. Step 6: Final answer
    x = 731,773.70

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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.