Home / 2,956,964.70-4,435,994.61-935,717.43

Finding the Fourth Proportional to 2,956,964.70, 4,435,994.61 and 935,717.43

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Solution

The fourth proportional to 2,956,964.70, 4,435,994.61 and 935,717.43 is: 1,403,749.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,964.70 : 4,435,994.61 = 935,717.43 : x
  2. Step 2: Convert to fraction form
    2,956,964.70/4,435,994.61 = 935,717.43/x
  3. Step 3: Cross multiply
    2,956,964.70x = 4,435,994.61 × 935,717.43
  4. Step 4: Simplify right side
    2,956,964.70x = 4,150,837,475,963.05
  5. Step 5: Solve for x
    x = 4,150,837,475,963.05/2,956,964.70
  6. Step 6: Final answer
    x = 1,403,749.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.