Home / 4,874,174.70-6,726,571.24-2,698,717.85

Finding the Fourth Proportional to 4,874,174.70, 6,726,571.24 and 2,698,717.85

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Solution

The fourth proportional to 4,874,174.70, 6,726,571.24 and 2,698,717.85 is: 3,724,347.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,174.70 : 6,726,571.24 = 2,698,717.85 : x
  2. Step 2: Convert to fraction form
    4,874,174.70/6,726,571.24 = 2,698,717.85/x
  3. Step 3: Cross multiply
    4,874,174.70x = 6,726,571.24 × 2,698,717.85
  4. Step 4: Simplify right side
    4,874,174.70x = 18,153,117,902,426.68
  5. Step 5: Solve for x
    x = 18,153,117,902,426.68/4,874,174.70
  6. Step 6: Final answer
    x = 3,724,347.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.