Home / 3,309,708.94-4,566,348.57-2,019,903.82

Finding the Fourth Proportional to 3,309,708.94, 4,566,348.57 and 2,019,903.82

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Solution

The fourth proportional to 3,309,708.94, 4,566,348.57 and 2,019,903.82 is: 2,786,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,708.94 : 4,566,348.57 = 2,019,903.82 : x
  2. Step 2: Convert to fraction form
    3,309,708.94/4,566,348.57 = 2,019,903.82/x
  3. Step 3: Cross multiply
    3,309,708.94x = 4,566,348.57 × 2,019,903.82
  4. Step 4: Simplify right side
    3,309,708.94x = 9,223,584,916,153.31
  5. Step 5: Solve for x
    x = 9,223,584,916,153.31/3,309,708.94
  6. Step 6: Final answer
    x = 2,786,826.60

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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.