Home / 4,282,167-6,420,685.45-1,362,999.04

Finding the Fourth Proportional to 4,282,167, 6,420,685.45 and 1,362,999.04

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Solution

The fourth proportional to 4,282,167, 6,420,685.45 and 1,362,999.04 is: 2,043,682.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,167 : 6,420,685.45 = 1,362,999.04 : x
  2. Step 2: Convert to fraction form
    4,282,167/6,420,685.45 = 1,362,999.04/x
  3. Step 3: Cross multiply
    4,282,167x = 6,420,685.45 × 1,362,999.04
  4. Step 4: Simplify right side
    4,282,167x = 8,751,388,104,491.97
  5. Step 5: Solve for x
    x = 8,751,388,104,491.97/4,282,167
  6. Step 6: Final answer
    x = 2,043,682.11

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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.