Home / 3,526,538.92-4,867,155.70-2,150,680.84

Finding the Fourth Proportional to 3,526,538.92, 4,867,155.70 and 2,150,680.84

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Solution

The fourth proportional to 3,526,538.92, 4,867,155.70 and 2,150,680.84 is: 2,968,264.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,538.92 : 4,867,155.70 = 2,150,680.84 : x
  2. Step 2: Convert to fraction form
    3,526,538.92/4,867,155.70 = 2,150,680.84/x
  3. Step 3: Cross multiply
    3,526,538.92x = 4,867,155.70 × 2,150,680.84
  4. Step 4: Simplify right side
    3,526,538.92x = 10,467,698,509,286.79
  5. Step 5: Solve for x
    x = 10,467,698,509,286.79/3,526,538.92
  6. Step 6: Final answer
    x = 2,968,264.00

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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.