Home / 3,257,974.14-4,480,061.07-2,827,506.93

Finding the Fourth Proportional to 3,257,974.14, 4,480,061.07 and 2,827,506.93

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Solution

The fourth proportional to 3,257,974.14, 4,480,061.07 and 2,827,506.93 is: 3,888,122.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,974.14 : 4,480,061.07 = 2,827,506.93 : x
  2. Step 2: Convert to fraction form
    3,257,974.14/4,480,061.07 = 2,827,506.93/x
  3. Step 3: Cross multiply
    3,257,974.14x = 4,480,061.07 × 2,827,506.93
  4. Step 4: Simplify right side
    3,257,974.14x = 12,667,403,722,248.22
  5. Step 5: Solve for x
    x = 12,667,403,722,248.22/3,257,974.14
  6. Step 6: Final answer
    x = 3,888,122.86

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1.5x scale

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.