Home / 3,591,622.57-4,956,543.63-1,960,134.88

Finding the Fourth Proportional to 3,591,622.57, 4,956,543.63 and 1,960,134.88

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Solution

The fourth proportional to 3,591,622.57, 4,956,543.63 and 1,960,134.88 is: 2,705,043.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,622.57 : 4,956,543.63 = 1,960,134.88 : x
  2. Step 2: Convert to fraction form
    3,591,622.57/4,956,543.63 = 1,960,134.88/x
  3. Step 3: Cross multiply
    3,591,622.57x = 4,956,543.63 × 1,960,134.88
  4. Step 4: Simplify right side
    3,591,622.57x = 9,715,494,053,404.82
  5. Step 5: Solve for x
    x = 9,715,494,053,404.82/3,591,622.57
  6. Step 6: Final answer
    x = 2,705,043.16

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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.