Home / 4,502,095.72-6,752,318.46-1,219,513.48

Finding the Fourth Proportional to 4,502,095.72, 6,752,318.46 and 1,219,513.48

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Solution

The fourth proportional to 4,502,095.72, 6,752,318.46 and 1,219,513.48 is: 1,829,046.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,095.72 : 6,752,318.46 = 1,219,513.48 : x
  2. Step 2: Convert to fraction form
    4,502,095.72/6,752,318.46 = 1,219,513.48/x
  3. Step 3: Cross multiply
    4,502,095.72x = 6,752,318.46 × 1,219,513.48
  4. Step 4: Simplify right side
    4,502,095.72x = 8,234,543,383,222.84
  5. Step 5: Solve for x
    x = 8,234,543,383,222.84/4,502,095.72
  6. Step 6: Final answer
    x = 1,829,046.71

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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.