Home / 4,288,392.91-5,918,175.26-2,569,476.52

Finding the Fourth Proportional to 4,288,392.91, 5,918,175.26 and 2,569,476.52

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Solution

The fourth proportional to 4,288,392.91, 5,918,175.26 and 2,569,476.52 is: 3,545,993.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,392.91 : 5,918,175.26 = 2,569,476.52 : x
  2. Step 2: Convert to fraction form
    4,288,392.91/5,918,175.26 = 2,569,476.52/x
  3. Step 3: Cross multiply
    4,288,392.91x = 5,918,175.26 × 2,569,476.52
  4. Step 4: Simplify right side
    4,288,392.91x = 15,206,612,371,814.89
  5. Step 5: Solve for x
    x = 15,206,612,371,814.89/4,288,392.91
  6. Step 6: Final answer
    x = 3,545,993.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.