Home / 2,289,882.38-3,451,282.94-1,973,848.72

Finding the Fourth Proportional to 2,289,882.38, 3,451,282.94 and 1,973,848.72

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Solution

The fourth proportional to 2,289,882.38, 3,451,282.94 and 1,973,848.72 is: 2,974,960.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,882.38 : 3,451,282.94 = 1,973,848.72 : x
  2. Step 2: Convert to fraction form
    2,289,882.38/3,451,282.94 = 1,973,848.72/x
  3. Step 3: Cross multiply
    2,289,882.38x = 3,451,282.94 × 1,973,848.72
  4. Step 4: Simplify right side
    2,289,882.38x = 6,812,310,413,476.84
  5. Step 5: Solve for x
    x = 6,812,310,413,476.84/2,289,882.38
  6. Step 6: Final answer
    x = 2,974,960.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.