Home / 3,528,175.56-4,871,624.79-2,711,091.30

Finding the Fourth Proportional to 3,528,175.56, 4,871,624.79 and 2,711,091.30

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Solution

The fourth proportional to 3,528,175.56, 4,871,624.79 and 2,711,091.30 is: 3,743,413.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,175.56 : 4,871,624.79 = 2,711,091.30 : x
  2. Step 2: Convert to fraction form
    3,528,175.56/4,871,624.79 = 2,711,091.30/x
  3. Step 3: Cross multiply
    3,528,175.56x = 4,871,624.79 × 2,711,091.30
  4. Step 4: Simplify right side
    3,528,175.56x = 13,207,419,585,033.33
  5. Step 5: Solve for x
    x = 13,207,419,585,033.33/3,528,175.56
  6. Step 6: Final answer
    x = 3,743,413.38

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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.