Home / 3,591,343.27-4,956,158.88-1,959,855.77

Finding the Fourth Proportional to 3,591,343.27, 4,956,158.88 and 1,959,855.77

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Solution

The fourth proportional to 3,591,343.27, 4,956,158.88 and 1,959,855.77 is: 2,704,658.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,343.27 : 4,956,158.88 = 1,959,855.77 : x
  2. Step 2: Convert to fraction form
    3,591,343.27/4,956,158.88 = 1,959,855.77/x
  3. Step 3: Cross multiply
    3,591,343.27x = 4,956,158.88 × 1,959,855.77
  4. Step 4: Simplify right side
    3,591,343.27x = 9,713,356,578,004.74
  5. Step 5: Solve for x
    x = 9,713,356,578,004.74/3,591,343.27
  6. Step 6: Final answer
    x = 2,704,658.35

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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.