Home / 1,601,350.53-2,209,645.71-956,633.82

Finding the Fourth Proportional to 1,601,350.53, 2,209,645.71 and 956,633.82

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Solution

The fourth proportional to 1,601,350.53, 2,209,645.71 and 956,633.82 is: 1,320,024.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,350.53 : 2,209,645.71 = 956,633.82 : x
  2. Step 2: Convert to fraction form
    1,601,350.53/2,209,645.71 = 956,633.82/x
  3. Step 3: Cross multiply
    1,601,350.53x = 2,209,645.71 × 956,633.82
  4. Step 4: Simplify right side
    1,601,350.53x = 2,113,821,816,403.91
  5. Step 5: Solve for x
    x = 2,113,821,816,403.91/1,601,350.53
  6. Step 6: Final answer
    x = 1,320,024.43

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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.