Home / 1,601,351.53-2,209,647.09-956,634.82

Finding the Fourth Proportional to 1,601,351.53, 2,209,647.09 and 956,634.82

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Solution

The fourth proportional to 1,601,351.53, 2,209,647.09 and 956,634.82 is: 1,320,025.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,351.53 : 2,209,647.09 = 956,634.82 : x
  2. Step 2: Convert to fraction form
    1,601,351.53/2,209,647.09 = 956,634.82/x
  3. Step 3: Cross multiply
    1,601,351.53x = 2,209,647.09 × 956,634.82
  4. Step 4: Simplify right side
    1,601,351.53x = 2,113,825,346,205.67
  5. Step 5: Solve for x
    x = 2,113,825,346,205.67/1,601,351.53
  6. Step 6: Final answer
    x = 1,320,025.81

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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.