Home / 1,733,960.22-2,392,809.54-969,997.38

Finding the Fourth Proportional to 1,733,960.22, 2,392,809.54 and 969,997.38

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Solution

The fourth proportional to 1,733,960.22, 2,392,809.54 and 969,997.38 is: 1,338,565.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,960.22 : 2,392,809.54 = 969,997.38 : x
  2. Step 2: Convert to fraction form
    1,733,960.22/2,392,809.54 = 969,997.38/x
  3. Step 3: Cross multiply
    1,733,960.22x = 2,392,809.54 × 969,997.38
  4. Step 4: Simplify right side
    1,733,960.22x = 2,321,018,984,639.01
  5. Step 5: Solve for x
    x = 2,321,018,984,639.01/1,733,960.22
  6. Step 6: Final answer
    x = 1,338,565.30

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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.