Home / 5,871,334.80-8,807,002.20-4,170,723.60

Finding the Fourth Proportional to 5,871,334.80, 8,807,002.20 and 4,170,723.60

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Solution

The fourth proportional to 5,871,334.80, 8,807,002.20 and 4,170,723.60 is: 6,256,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,334.80 : 8,807,002.20 = 4,170,723.60 : x
  2. Step 2: Convert to fraction form
    5,871,334.80/8,807,002.20 = 4,170,723.60/x
  3. Step 3: Cross multiply
    5,871,334.80x = 8,807,002.20 × 4,170,723.60
  4. Step 4: Simplify right side
    5,871,334.80x = 36,731,571,920,791.91
  5. Step 5: Solve for x
    x = 36,731,571,920,791.91/5,871,334.80
  6. Step 6: Final answer
    x = 6,256,085.40

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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.