Home / 7,247,525.80-10,871,288.70-4,858,738.60

Finding the Fourth Proportional to 7,247,525.80, 10,871,288.70 and 4,858,738.60

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Solution

The fourth proportional to 7,247,525.80, 10,871,288.70 and 4,858,738.60 is: 7,288,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,525.80 : 10,871,288.70 = 4,858,738.60 : x
  2. Step 2: Convert to fraction form
    7,247,525.80/10,871,288.70 = 4,858,738.60/x
  3. Step 3: Cross multiply
    7,247,525.80x = 10,871,288.70 × 4,858,738.60
  4. Step 4: Simplify right side
    7,247,525.80x = 52,820,750,038,433.81
  5. Step 5: Solve for x
    x = 52,820,750,038,433.81/7,247,525.80
  6. Step 6: Final answer
    x = 7,288,107.90

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Similar ratio
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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.