Home / 6,020,439.94-8,308,212.49-3,267,127.39

Finding the Fourth Proportional to 6,020,439.94, 8,308,212.49 and 3,267,127.39

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Solution

The fourth proportional to 6,020,439.94, 8,308,212.49 and 3,267,127.39 is: 4,508,638.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,439.94 : 8,308,212.49 = 3,267,127.39 : x
  2. Step 2: Convert to fraction form
    6,020,439.94/8,308,212.49 = 3,267,127.39/x
  3. Step 3: Cross multiply
    6,020,439.94x = 8,308,212.49 × 3,267,127.39
  4. Step 4: Simplify right side
    6,020,439.94x = 27,143,988,588,019.10
  5. Step 5: Solve for x
    x = 27,143,988,588,019.10/6,020,439.94
  6. Step 6: Final answer
    x = 4,508,638.71

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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.