Home / 3,941,557.56-5,908,399.74-3,399,618.96

Finding the Fourth Proportional to 3,941,557.56, 5,908,399.74 and 3,399,618.96

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Solution

The fourth proportional to 3,941,557.56, 5,908,399.74 and 3,399,618.96 is: 5,096,033.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,557.56 : 5,908,399.74 = 3,399,618.96 : x
  2. Step 2: Convert to fraction form
    3,941,557.56/5,908,399.74 = 3,399,618.96/x
  3. Step 3: Cross multiply
    3,941,557.56x = 5,908,399.74 × 3,399,618.96
  4. Step 4: Simplify right side
    3,941,557.56x = 20,086,307,779,363.07
  5. Step 5: Solve for x
    x = 20,086,307,779,363.07/3,941,557.56
  6. Step 6: Final answer
    x = 5,096,033.10

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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.