Home / 2,057,271.04-3,085,040.94-777,663.28

Finding the Fourth Proportional to 2,057,271.04, 3,085,040.94 and 777,663.28

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Solution

The fourth proportional to 2,057,271.04, 3,085,040.94 and 777,663.28 is: 1,166,167.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,271.04 : 3,085,040.94 = 777,663.28 : x
  2. Step 2: Convert to fraction form
    2,057,271.04/3,085,040.94 = 777,663.28/x
  3. Step 3: Cross multiply
    2,057,271.04x = 3,085,040.94 × 777,663.28
  4. Step 4: Simplify right side
    2,057,271.04x = 2,399,123,056,334.68
  5. Step 5: Solve for x
    x = 2,399,123,056,334.68/2,057,271.04
  6. Step 6: Final answer
    x = 1,166,167.71

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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.