Home / 6,151,211.80-9,226,817.70-4,356,122.20

Finding the Fourth Proportional to 6,151,211.80, 9,226,817.70 and 4,356,122.20

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Solution

The fourth proportional to 6,151,211.80, 9,226,817.70 and 4,356,122.20 is: 6,534,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,211.80 : 9,226,817.70 = 4,356,122.20 : x
  2. Step 2: Convert to fraction form
    6,151,211.80/9,226,817.70 = 4,356,122.20/x
  3. Step 3: Cross multiply
    6,151,211.80x = 9,226,817.70 × 4,356,122.20
  4. Step 4: Simplify right side
    6,151,211.80x = 40,193,145,418,322.94
  5. Step 5: Solve for x
    x = 40,193,145,418,322.94/6,151,211.80
  6. Step 6: Final answer
    x = 6,534,183.30

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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.