Home / 2,522,168.92-3,480,669.78-1,434,596.92

Finding the Fourth Proportional to 2,522,168.92, 3,480,669.78 and 1,434,596.92

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Solution

The fourth proportional to 2,522,168.92, 3,480,669.78 and 1,434,596.92 is: 1,979,787.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,168.92 : 3,480,669.78 = 1,434,596.92 : x
  2. Step 2: Convert to fraction form
    2,522,168.92/3,480,669.78 = 1,434,596.92/x
  3. Step 3: Cross multiply
    2,522,168.92x = 3,480,669.78 × 1,434,596.92
  4. Step 4: Simplify right side
    2,522,168.92x = 4,993,358,145,925.08
  5. Step 5: Solve for x
    x = 4,993,358,145,925.08/2,522,168.92
  6. Step 6: Final answer
    x = 1,979,787.36

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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.