Home / 3,189,156.44-4,779,008.90-2,624,549.60

Finding the Fourth Proportional to 3,189,156.44, 4,779,008.90 and 2,624,549.60

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Solution

The fourth proportional to 3,189,156.44, 4,779,008.90 and 2,624,549.60 is: 3,932,935.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,156.44 : 4,779,008.90 = 2,624,549.60 : x
  2. Step 2: Convert to fraction form
    3,189,156.44/4,779,008.90 = 2,624,549.60/x
  3. Step 3: Cross multiply
    3,189,156.44x = 4,779,008.90 × 2,624,549.60
  4. Step 4: Simplify right side
    3,189,156.44x = 12,542,745,896,891.44
  5. Step 5: Solve for x
    x = 12,542,745,896,891.44/3,189,156.44
  6. Step 6: Final answer
    x = 3,932,935.29

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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.