Home / 5,936,989.20-8,905,483.80-4,425,334.80

Finding the Fourth Proportional to 5,936,989.20, 8,905,483.80 and 4,425,334.80

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Solution

The fourth proportional to 5,936,989.20, 8,905,483.80 and 4,425,334.80 is: 6,638,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936,989.20 : 8,905,483.80 = 4,425,334.80 : x
  2. Step 2: Convert to fraction form
    5,936,989.20/8,905,483.80 = 4,425,334.80/x
  3. Step 3: Cross multiply
    5,936,989.20x = 8,905,483.80 × 4,425,334.80
  4. Step 4: Simplify right side
    5,936,989.20x = 39,409,747,370,976.24
  5. Step 5: Solve for x
    x = 39,409,747,370,976.24/5,936,989.20
  6. Step 6: Final answer
    x = 6,638,002.20

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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.