Home / 3,123,057.80-4,680,212.70-2,484,453.80

Finding the Fourth Proportional to 3,123,057.80, 4,680,212.70 and 2,484,453.80

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Solution

The fourth proportional to 3,123,057.80, 4,680,212.70 and 2,484,453.80 is: 3,723,201.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,057.80 : 4,680,212.70 = 2,484,453.80 : x
  2. Step 2: Convert to fraction form
    3,123,057.80/4,680,212.70 = 2,484,453.80/x
  3. Step 3: Cross multiply
    3,123,057.80x = 4,680,212.70 × 2,484,453.80
  4. Step 4: Simplify right side
    3,123,057.80x = 11,627,772,227,323.26
  5. Step 5: Solve for x
    x = 11,627,772,227,323.26/3,123,057.80
  6. Step 6: Final answer
    x = 3,723,201.10

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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.