Home / 1,891,625.82-2,610,506.64-1,032,233.22

Finding the Fourth Proportional to 1,891,625.82, 2,610,506.64 and 1,032,233.22

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Solution

The fourth proportional to 1,891,625.82, 2,610,506.64 and 1,032,233.22 is: 1,424,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,625.82 : 2,610,506.64 = 1,032,233.22 : x
  2. Step 2: Convert to fraction form
    1,891,625.82/2,610,506.64 = 1,032,233.22/x
  3. Step 3: Cross multiply
    1,891,625.82x = 2,610,506.64 × 1,032,233.22
  4. Step 4: Simplify right side
    1,891,625.82x = 2,694,651,674,838.58
  5. Step 5: Solve for x
    x = 2,694,651,674,838.58/1,891,625.82
  6. Step 6: Final answer
    x = 1,424,516.23

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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.