Home / 2,055,505.29-3,083,240.85-1,606,603.47

Finding the Fourth Proportional to 2,055,505.29, 3,083,240.85 and 1,606,603.47

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Solution

The fourth proportional to 2,055,505.29, 3,083,240.85 and 1,606,603.47 is: 2,409,891.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,505.29 : 3,083,240.85 = 1,606,603.47 : x
  2. Step 2: Convert to fraction form
    2,055,505.29/3,083,240.85 = 1,606,603.47/x
  3. Step 3: Cross multiply
    2,055,505.29x = 3,083,240.85 × 1,606,603.47
  4. Step 4: Simplify right side
    2,055,505.29x = 4,953,545,448,455.75
  5. Step 5: Solve for x
    x = 4,953,545,448,455.75/2,055,505.29
  6. Step 6: Final answer
    x = 2,409,891.85

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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.