Home / 2,472,153.35-3,709,295.67-1,334,689.69

Finding the Fourth Proportional to 2,472,153.35, 3,709,295.67 and 1,334,689.69

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Solution

The fourth proportional to 2,472,153.35, 3,709,295.67 and 1,334,689.69 is: 2,002,609.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,153.35 : 3,709,295.67 = 1,334,689.69 : x
  2. Step 2: Convert to fraction form
    2,472,153.35/3,709,295.67 = 1,334,689.69/x
  3. Step 3: Cross multiply
    2,472,153.35x = 3,709,295.67 × 1,334,689.69
  4. Step 4: Simplify right side
    2,472,153.35x = 4,950,758,695,399.02
  5. Step 5: Solve for x
    x = 4,950,758,695,399.02/2,472,153.35
  6. Step 6: Final answer
    x = 2,002,609.87

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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.