Home / 3,591,606.57-4,956,521.54-1,960,118.88

Finding the Fourth Proportional to 3,591,606.57, 4,956,521.54 and 1,960,118.88

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Solution

The fourth proportional to 3,591,606.57, 4,956,521.54 and 1,960,118.88 is: 2,705,021.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,606.57 : 4,956,521.54 = 1,960,118.88 : x
  2. Step 2: Convert to fraction form
    3,591,606.57/4,956,521.54 = 1,960,118.88/x
  3. Step 3: Cross multiply
    3,591,606.57x = 4,956,521.54 × 1,960,118.88
  4. Step 4: Simplify right side
    3,591,606.57x = 9,715,371,449,680.67
  5. Step 5: Solve for x
    x = 9,715,371,449,680.67/3,591,606.57
  6. Step 6: Final answer
    x = 2,705,021.07

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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.