Home / 2,537,493.20-3,805,291.23-1,020,663.56

Finding the Fourth Proportional to 2,537,493.20, 3,805,291.23 and 1,020,663.56

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Solution

The fourth proportional to 2,537,493.20, 3,805,291.23 and 1,020,663.56 is: 1,530,613.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,493.20 : 3,805,291.23 = 1,020,663.56 : x
  2. Step 2: Convert to fraction form
    2,537,493.20/3,805,291.23 = 1,020,663.56/x
  3. Step 3: Cross multiply
    2,537,493.20x = 3,805,291.23 × 1,020,663.56
  4. Step 4: Simplify right side
    2,537,493.20x = 3,883,922,093,648.58
  5. Step 5: Solve for x
    x = 3,883,922,093,648.58/2,537,493.20
  6. Step 6: Final answer
    x = 1,530,613.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.