Home / 3,006,590.77-4,509,406.08-876,176.56

Finding the Fourth Proportional to 3,006,590.77, 4,509,406.08 and 876,176.56

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Solution

The fourth proportional to 3,006,590.77, 4,509,406.08 and 876,176.56 is: 1,314,124.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,590.77 : 4,509,406.08 = 876,176.56 : x
  2. Step 2: Convert to fraction form
    3,006,590.77/4,509,406.08 = 876,176.56/x
  3. Step 3: Cross multiply
    3,006,590.77x = 4,509,406.08 × 876,176.56
  4. Step 4: Simplify right side
    3,006,590.77x = 3,951,035,906,817.49
  5. Step 5: Solve for x
    x = 3,951,035,906,817.49/3,006,590.77
  6. Step 6: Final answer
    x = 1,314,124.94

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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.