Home / 3,632,785.75-5,013,399.86-2,023,153.75

Finding the Fourth Proportional to 3,632,785.75, 5,013,399.86 and 2,023,153.75

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Solution

The fourth proportional to 3,632,785.75, 5,013,399.86 and 2,023,153.75 is: 2,792,038.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,785.75 : 5,013,399.86 = 2,023,153.75 : x
  2. Step 2: Convert to fraction form
    3,632,785.75/5,013,399.86 = 2,023,153.75/x
  3. Step 3: Cross multiply
    3,632,785.75x = 5,013,399.86 × 2,023,153.75
  4. Step 4: Simplify right side
    3,632,785.75x = 10,142,878,727,008.48
  5. Step 5: Solve for x
    x = 10,142,878,727,008.48/3,632,785.75
  6. Step 6: Final answer
    x = 2,792,038.79

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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.