Home / 2,098,349.86-2,895,722.94-1,192,931.86

Finding the Fourth Proportional to 2,098,349.86, 2,895,722.94 and 1,192,931.86

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Solution

The fourth proportional to 2,098,349.86, 2,895,722.94 and 1,192,931.86 is: 1,646,246.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,349.86 : 2,895,722.94 = 1,192,931.86 : x
  2. Step 2: Convert to fraction form
    2,098,349.86/2,895,722.94 = 1,192,931.86/x
  3. Step 3: Cross multiply
    2,098,349.86x = 2,895,722.94 × 1,192,931.86
  4. Step 4: Simplify right side
    2,098,349.86x = 3,454,400,150,093.06
  5. Step 5: Solve for x
    x = 3,454,400,150,093.06/2,098,349.86
  6. Step 6: Final answer
    x = 1,646,246.04

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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.