Home / 6,522,356.40-9,783,534.60-4,097,410.80

Finding the Fourth Proportional to 6,522,356.40, 9,783,534.60 and 4,097,410.80

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Solution

The fourth proportional to 6,522,356.40, 9,783,534.60 and 4,097,410.80 is: 6,146,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,356.40 : 9,783,534.60 = 4,097,410.80 : x
  2. Step 2: Convert to fraction form
    6,522,356.40/9,783,534.60 = 4,097,410.80/x
  3. Step 3: Cross multiply
    6,522,356.40x = 9,783,534.60 × 4,097,410.80
  4. Step 4: Simplify right side
    6,522,356.40x = 40,087,160,332,213.68
  5. Step 5: Solve for x
    x = 40,087,160,332,213.68/6,522,356.40
  6. Step 6: Final answer
    x = 6,146,116.20

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Similar ratio
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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.