Home / 6,115,334.80-9,180,000.60-3,592,411.60

Finding the Fourth Proportional to 6,115,334.80, 9,180,000.60 and 3,592,411.60

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Solution

The fourth proportional to 6,115,334.80, 9,180,000.60 and 3,592,411.60 is: 5,392,728.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,334.80 : 9,180,000.60 = 3,592,411.60 : x
  2. Step 2: Convert to fraction form
    6,115,334.80/9,180,000.60 = 3,592,411.60/x
  3. Step 3: Cross multiply
    6,115,334.80x = 9,180,000.60 × 3,592,411.60
  4. Step 4: Simplify right side
    6,115,334.80x = 32,978,340,643,446.96
  5. Step 5: Solve for x
    x = 32,978,340,643,446.96/6,115,334.80
  6. Step 6: Final answer
    x = 5,392,728.56

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1.5x scale

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.