Home / 3,409,822.06-4,705,544.82-1,881,918.25

Finding the Fourth Proportional to 3,409,822.06, 4,705,544.82 and 1,881,918.25

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Solution

The fourth proportional to 3,409,822.06, 4,705,544.82 and 1,881,918.25 is: 2,597,041.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,822.06 : 4,705,544.82 = 1,881,918.25 : x
  2. Step 2: Convert to fraction form
    3,409,822.06/4,705,544.82 = 1,881,918.25/x
  3. Step 3: Cross multiply
    3,409,822.06x = 4,705,544.82 × 1,881,918.25
  4. Step 4: Simplify right side
    3,409,822.06x = 8,855,450,672,950.97
  5. Step 5: Solve for x
    x = 8,855,450,672,950.97/3,409,822.06
  6. Step 6: Final answer
    x = 2,597,041.87

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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.