Home / 1,600,118.28-2,399,992.38-401,949.41

Finding the Fourth Proportional to 1,600,118.28, 2,399,992.38 and 401,949.41

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Solution

The fourth proportional to 1,600,118.28, 2,399,992.38 and 401,949.41 is: 602,877.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,118.28 : 2,399,992.38 = 401,949.41 : x
  2. Step 2: Convert to fraction form
    1,600,118.28/2,399,992.38 = 401,949.41/x
  3. Step 3: Cross multiply
    1,600,118.28x = 2,399,992.38 × 401,949.41
  4. Step 4: Simplify right side
    1,600,118.28x = 964,675,509,145.53
  5. Step 5: Solve for x
    x = 964,675,509,145.53/1,600,118.28
  6. Step 6: Final answer
    x = 602,877.63

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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.