Home / 3,100,428.46-4,650,341.99-941,472.27

Finding the Fourth Proportional to 3,100,428.46, 4,650,341.99 and 941,472.27

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Solution

The fourth proportional to 3,100,428.46, 4,650,341.99 and 941,472.27 is: 1,412,117.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,428.46 : 4,650,341.99 = 941,472.27 : x
  2. Step 2: Convert to fraction form
    3,100,428.46/4,650,341.99 = 941,472.27/x
  3. Step 3: Cross multiply
    3,100,428.46x = 4,650,341.99 × 941,472.27
  4. Step 4: Simplify right side
    3,100,428.46x = 4,378,168,014,516.52
  5. Step 5: Solve for x
    x = 4,378,168,014,516.52/3,100,428.46
  6. Step 6: Final answer
    x = 1,412,117.09

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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.