Home / 1,444,180.64-1,993,031.55-799,600.82

Finding the Fourth Proportional to 1,444,180.64, 1,993,031.55 and 799,600.82

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Solution

The fourth proportional to 1,444,180.64, 1,993,031.55 and 799,600.82 is: 1,103,483.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,180.64 : 1,993,031.55 = 799,600.82 : x
  2. Step 2: Convert to fraction form
    1,444,180.64/1,993,031.55 = 799,600.82/x
  3. Step 3: Cross multiply
    1,444,180.64x = 1,993,031.55 × 799,600.82
  4. Step 4: Simplify right side
    1,444,180.64x = 1,593,629,666,648.45
  5. Step 5: Solve for x
    x = 1,593,629,666,648.45/1,444,180.64
  6. Step 6: Final answer
    x = 1,103,483.61

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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.