Home / 6,227,523.80-9,341,285.70-4,526,912.60

Finding the Fourth Proportional to 6,227,523.80, 9,341,285.70 and 4,526,912.60

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Solution

The fourth proportional to 6,227,523.80, 9,341,285.70 and 4,526,912.60 is: 6,790,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,523.80 : 9,341,285.70 = 4,526,912.60 : x
  2. Step 2: Convert to fraction form
    6,227,523.80/9,341,285.70 = 4,526,912.60/x
  3. Step 3: Cross multiply
    6,227,523.80x = 9,341,285.70 × 4,526,912.60
  4. Step 4: Simplify right side
    6,227,523.80x = 42,287,183,935,529.81
  5. Step 5: Solve for x
    x = 42,287,183,935,529.81/6,227,523.80
  6. Step 6: Final answer
    x = 6,790,368.90

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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.