Home / 3,029,591.45-4,540,460.83-1,230,384.82

Finding the Fourth Proportional to 3,029,591.45, 4,540,460.83 and 1,230,384.82

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Solution

The fourth proportional to 3,029,591.45, 4,540,460.83 and 1,230,384.82 is: 1,843,982.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,591.45 : 4,540,460.83 = 1,230,384.82 : x
  2. Step 2: Convert to fraction form
    3,029,591.45/4,540,460.83 = 1,230,384.82/x
  3. Step 3: Cross multiply
    3,029,591.45x = 4,540,460.83 × 1,230,384.82
  4. Step 4: Simplify right side
    3,029,591.45x = 5,586,514,081,036.60
  5. Step 5: Solve for x
    x = 5,586,514,081,036.60/3,029,591.45
  6. Step 6: Final answer
    x = 1,843,982.65

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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.