Home / 3,507,586.42-4,840,227.83-1,937,648.81

Finding the Fourth Proportional to 3,507,586.42, 4,840,227.83 and 1,937,648.81

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Solution

The fourth proportional to 3,507,586.42, 4,840,227.83 and 1,937,648.81 is: 2,673,821.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,586.42 : 4,840,227.83 = 1,937,648.81 : x
  2. Step 2: Convert to fraction form
    3,507,586.42/4,840,227.83 = 1,937,648.81/x
  3. Step 3: Cross multiply
    3,507,586.42x = 4,840,227.83 × 1,937,648.81
  4. Step 4: Simplify right side
    3,507,586.42x = 9,378,661,675,571.36
  5. Step 5: Solve for x
    x = 9,378,661,675,571.36/3,507,586.42
  6. Step 6: Final answer
    x = 2,673,821.98

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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.