Home / 3,006,593.03-4,509,409.46-876,178.82

Finding the Fourth Proportional to 3,006,593.03, 4,509,409.46 and 876,178.82

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Solution

The fourth proportional to 3,006,593.03, 4,509,409.46 and 876,178.82 is: 1,314,128.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,593.03 : 4,509,409.46 = 876,178.82 : x
  2. Step 2: Convert to fraction form
    3,006,593.03/4,509,409.46 = 876,178.82/x
  3. Step 3: Cross multiply
    3,006,593.03x = 4,509,409.46 × 876,178.82
  4. Step 4: Simplify right side
    3,006,593.03x = 3,951,049,032,631.70
  5. Step 5: Solve for x
    x = 3,951,049,032,631.70/3,006,593.03
  6. Step 6: Final answer
    x = 1,314,128.32

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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.