Home / 4,270,606.86-6,405,910.26-1,874,472.24

Finding the Fourth Proportional to 4,270,606.86, 6,405,910.26 and 1,874,472.24

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Solution

The fourth proportional to 4,270,606.86, 6,405,910.26 and 1,874,472.24 is: 2,811,708.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270,606.86 : 6,405,910.26 = 1,874,472.24 : x
  2. Step 2: Convert to fraction form
    4,270,606.86/6,405,910.26 = 1,874,472.24/x
  3. Step 3: Cross multiply
    4,270,606.86x = 6,405,910.26 × 1,874,472.24
  4. Step 4: Simplify right side
    4,270,606.86x = 12,007,700,954,301.18
  5. Step 5: Solve for x
    x = 12,007,700,954,301.18/4,270,606.86
  6. Step 6: Final answer
    x = 2,811,708.35

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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.