Home / 3,025,563.84-4,173,656.22-1,936,663.83

Finding the Fourth Proportional to 3,025,563.84, 4,173,656.22 and 1,936,663.83

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Solution

The fourth proportional to 3,025,563.84, 4,173,656.22 and 1,936,663.83 is: 2,671,557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,563.84 : 4,173,656.22 = 1,936,663.83 : x
  2. Step 2: Convert to fraction form
    3,025,563.84/4,173,656.22 = 1,936,663.83/x
  3. Step 3: Cross multiply
    3,025,563.84x = 4,173,656.22 × 1,936,663.83
  4. Step 4: Simplify right side
    3,025,563.84x = 8,082,969,040,128.52
  5. Step 5: Solve for x
    x = 8,082,969,040,128.52/3,025,563.84
  6. Step 6: Final answer
    x = 2,671,557.92

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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.