Home / 2,093,653.68-3,140,497.07-1,146,507.72

Finding the Fourth Proportional to 2,093,653.68, 3,140,497.07 and 1,146,507.72

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Solution

The fourth proportional to 2,093,653.68, 3,140,497.07 and 1,146,507.72 is: 1,719,770.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,653.68 : 3,140,497.07 = 1,146,507.72 : x
  2. Step 2: Convert to fraction form
    2,093,653.68/3,140,497.07 = 1,146,507.72/x
  3. Step 3: Cross multiply
    2,093,653.68x = 3,140,497.07 × 1,146,507.72
  4. Step 4: Simplify right side
    2,093,653.68x = 3,600,604,122,182.38
  5. Step 5: Solve for x
    x = 3,600,604,122,182.38/2,093,653.68
  6. Step 6: Final answer
    x = 1,719,770.64

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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.