Home / 1,726,093.26-2,382,853.95-1,338,051.42

Finding the Fourth Proportional to 1,726,093.26, 2,382,853.95 and 1,338,051.42

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Solution

The fourth proportional to 1,726,093.26, 2,382,853.95 and 1,338,051.42 is: 1,847,166.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,093.26 : 2,382,853.95 = 1,338,051.42 : x
  2. Step 2: Convert to fraction form
    1,726,093.26/2,382,853.95 = 1,338,051.42/x
  3. Step 3: Cross multiply
    1,726,093.26x = 2,382,853.95 × 1,338,051.42
  4. Step 4: Simplify right side
    1,726,093.26x = 3,188,381,111,450.11
  5. Step 5: Solve for x
    x = 3,188,381,111,450.11/1,726,093.26
  6. Step 6: Final answer
    x = 1,847,166.19

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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.