Home / 1,777,602.65-2,453,074.16-961,788.42

Finding the Fourth Proportional to 1,777,602.65, 2,453,074.16 and 961,788.42

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Solution

The fourth proportional to 1,777,602.65, 2,453,074.16 and 961,788.42 is: 1,327,258.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,602.65 : 2,453,074.16 = 961,788.42 : x
  2. Step 2: Convert to fraction form
    1,777,602.65/2,453,074.16 = 961,788.42/x
  3. Step 3: Cross multiply
    1,777,602.65x = 2,453,074.16 × 961,788.42
  4. Step 4: Simplify right side
    1,777,602.65x = 2,359,338,320,489.23
  5. Step 5: Solve for x
    x = 2,359,338,320,489.23/1,777,602.65
  6. Step 6: Final answer
    x = 1,327,258.56

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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.