Home / 1,739,585.82-2,400,709.26-1,086,598.45

Finding the Fourth Proportional to 1,739,585.82, 2,400,709.26 and 1,086,598.45

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Solution

The fourth proportional to 1,739,585.82, 2,400,709.26 and 1,086,598.45 is: 1,499,556.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,585.82 : 2,400,709.26 = 1,086,598.45 : x
  2. Step 2: Convert to fraction form
    1,739,585.82/2,400,709.26 = 1,086,598.45/x
  3. Step 3: Cross multiply
    1,739,585.82x = 2,400,709.26 × 1,086,598.45
  4. Step 4: Simplify right side
    1,739,585.82x = 2,608,606,952,098.38
  5. Step 5: Solve for x
    x = 2,608,606,952,098.38/1,739,585.82
  6. Step 6: Final answer
    x = 1,499,556.34

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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.