Home / 1,366,449.14-1,885,556.61-793,377.38

Finding the Fourth Proportional to 1,366,449.14, 1,885,556.61 and 793,377.38

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Solution

The fourth proportional to 1,366,449.14, 1,885,556.61 and 793,377.38 is: 1,094,777.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,449.14 : 1,885,556.61 = 793,377.38 : x
  2. Step 2: Convert to fraction form
    1,366,449.14/1,885,556.61 = 793,377.38/x
  3. Step 3: Cross multiply
    1,366,449.14x = 1,885,556.61 × 793,377.38
  4. Step 4: Simplify right side
    1,366,449.14x = 1,495,957,963,083.48
  5. Step 5: Solve for x
    x = 1,495,957,963,083.48/1,366,449.14
  6. Step 6: Final answer
    x = 1,094,777.64

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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.