Home / 1,777,306.15-2,452,671.38-961,506.55

Finding the Fourth Proportional to 1,777,306.15, 2,452,671.38 and 961,506.55

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Solution

The fourth proportional to 1,777,306.15, 2,452,671.38 and 961,506.55 is: 1,326,873.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,306.15 : 2,452,671.38 = 961,506.55 : x
  2. Step 2: Convert to fraction form
    1,777,306.15/2,452,671.38 = 961,506.55/x
  3. Step 3: Cross multiply
    1,777,306.15x = 2,452,671.38 × 961,506.55
  4. Step 4: Simplify right side
    1,777,306.15x = 2,358,259,579,796.65
  5. Step 5: Solve for x
    x = 2,358,259,579,796.65/1,777,306.15
  6. Step 6: Final answer
    x = 1,326,873.02

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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.