Home / 964,512.24-1,446,753.78-403,546.74

Finding the Fourth Proportional to 964,512.24, 1,446,753.78 and 403,546.74

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Solution

The fourth proportional to 964,512.24, 1,446,753.78 and 403,546.74 is: 605,314.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,512.24 : 1,446,753.78 = 403,546.74 : x
  2. Step 2: Convert to fraction form
    964,512.24/1,446,753.78 = 403,546.74/x
  3. Step 3: Cross multiply
    964,512.24x = 1,446,753.78 × 403,546.74
  4. Step 4: Simplify right side
    964,512.24x = 583,832,771,501.68
  5. Step 5: Solve for x
    x = 583,832,771,501.68/964,512.24
  6. Step 6: Final answer
    x = 605,314.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.