Home / 3,728,452.32-5,145,215.04-2,096,859.24

Finding the Fourth Proportional to 3,728,452.32, 5,145,215.04 and 2,096,859.24

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Solution

The fourth proportional to 3,728,452.32, 5,145,215.04 and 2,096,859.24 is: 2,893,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,452.32 : 5,145,215.04 = 2,096,859.24 : x
  2. Step 2: Convert to fraction form
    3,728,452.32/5,145,215.04 = 2,096,859.24/x
  3. Step 3: Cross multiply
    3,728,452.32x = 5,145,215.04 × 2,096,859.24
  4. Step 4: Simplify right side
    3,728,452.32x = 10,788,791,698,410.97
  5. Step 5: Solve for x
    x = 10,788,791,698,410.97/3,728,452.32
  6. Step 6: Final answer
    x = 2,893,638.10

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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.