Home / 3,592,942.32-4,958,377.75-1,961,436.67

Finding the Fourth Proportional to 3,592,942.32, 4,958,377.75 and 1,961,436.67

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Solution

The fourth proportional to 3,592,942.32, 4,958,377.75 and 1,961,436.67 is: 2,706,846.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,942.32 : 4,958,377.75 = 1,961,436.67 : x
  2. Step 2: Convert to fraction form
    3,592,942.32/4,958,377.75 = 1,961,436.67/x
  3. Step 3: Cross multiply
    3,592,942.32x = 4,958,377.75 × 1,961,436.67
  4. Step 4: Simplify right side
    3,592,942.32x = 9,725,543,942,562.09
  5. Step 5: Solve for x
    x = 9,725,543,942,562.09/3,592,942.32
  6. Step 6: Final answer
    x = 2,706,846.67

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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.