Home / 2,162,911.80-3,244,551.76-565,472.32

Finding the Fourth Proportional to 2,162,911.80, 3,244,551.76 and 565,472.32

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Solution

The fourth proportional to 2,162,911.80, 3,244,551.76 and 565,472.32 is: 848,256.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,911.80 : 3,244,551.76 = 565,472.32 : x
  2. Step 2: Convert to fraction form
    2,162,911.80/3,244,551.76 = 565,472.32/x
  3. Step 3: Cross multiply
    2,162,911.80x = 3,244,551.76 × 565,472.32
  4. Step 4: Simplify right side
    2,162,911.80x = 1,834,704,211,087.28
  5. Step 5: Solve for x
    x = 1,834,704,211,087.28/2,162,911.80
  6. Step 6: Final answer
    x = 848,256.60

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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.