Home / 3,492,586.89-5,239,514.88-1,443,252.33

Finding the Fourth Proportional to 3,492,586.89, 5,239,514.88 and 1,443,252.33

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Solution

The fourth proportional to 3,492,586.89, 5,239,514.88 and 1,443,252.33 is: 2,165,140.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,586.89 : 5,239,514.88 = 1,443,252.33 : x
  2. Step 2: Convert to fraction form
    3,492,586.89/5,239,514.88 = 1,443,252.33/x
  3. Step 3: Cross multiply
    3,492,586.89x = 5,239,514.88 × 1,443,252.33
  4. Step 4: Simplify right side
    3,492,586.89x = 7,561,942,058,629.67
  5. Step 5: Solve for x
    x = 7,561,942,058,629.67/3,492,586.89
  6. Step 6: Final answer
    x = 2,165,140.71

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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.