Home / 4,816,016.32-7,222,919.02-2,871,295.16

Finding the Fourth Proportional to 4,816,016.32, 7,222,919.02 and 2,871,295.16

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Solution

The fourth proportional to 4,816,016.32, 7,222,919.02 and 2,871,295.16 is: 4,306,283.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,016.32 : 7,222,919.02 = 2,871,295.16 : x
  2. Step 2: Convert to fraction form
    4,816,016.32/7,222,919.02 = 2,871,295.16/x
  3. Step 3: Cross multiply
    4,816,016.32x = 7,222,919.02 × 2,871,295.16
  4. Step 4: Simplify right side
    4,816,016.32x = 20,739,132,434,077.00
  5. Step 5: Solve for x
    x = 20,739,132,434,077.00/4,816,016.32
  6. Step 6: Final answer
    x = 4,306,283.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.