Home / 1,418,175.96-1,957,095.30-773,599.08

Finding the Fourth Proportional to 1,418,175.96, 1,957,095.30 and 773,599.08

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Solution

The fourth proportional to 1,418,175.96, 1,957,095.30 and 773,599.08 is: 1,067,573.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,175.96 : 1,957,095.30 = 773,599.08 : x
  2. Step 2: Convert to fraction form
    1,418,175.96/1,957,095.30 = 773,599.08/x
  3. Step 3: Cross multiply
    1,418,175.96x = 1,957,095.30 × 773,599.08
  4. Step 4: Simplify right side
    1,418,175.96x = 1,514,007,123,552.32
  5. Step 5: Solve for x
    x = 1,514,007,123,552.32/1,418,175.96
  6. Step 6: Final answer
    x = 1,067,573.54

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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.