Home / 3,256,018.50-4,493,305.53-1,805,935.98

Finding the Fourth Proportional to 3,256,018.50, 4,493,305.53 and 1,805,935.98

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Solution

The fourth proportional to 3,256,018.50, 4,493,305.53 and 1,805,935.98 is: 2,492,191.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,018.50 : 4,493,305.53 = 1,805,935.98 : x
  2. Step 2: Convert to fraction form
    3,256,018.50/4,493,305.53 = 1,805,935.98/x
  3. Step 3: Cross multiply
    3,256,018.50x = 4,493,305.53 × 1,805,935.98
  4. Step 4: Simplify right side
    3,256,018.50x = 8,114,622,125,759.97
  5. Step 5: Solve for x
    x = 8,114,622,125,759.97/3,256,018.50
  6. Step 6: Final answer
    x = 2,492,191.65

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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.