Home / 3,977,998.92-5,967,586.44-1,453,063.68

Finding the Fourth Proportional to 3,977,998.92, 5,967,586.44 and 1,453,063.68

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Solution

The fourth proportional to 3,977,998.92, 5,967,586.44 and 1,453,063.68 is: 2,179,810.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,977,998.92 : 5,967,586.44 = 1,453,063.68 : x
  2. Step 2: Convert to fraction form
    3,977,998.92/5,967,586.44 = 1,453,063.68/x
  3. Step 3: Cross multiply
    3,977,998.92x = 5,967,586.44 × 1,453,063.68
  4. Step 4: Simplify right side
    3,977,998.92x = 8,671,283,113,224.50
  5. Step 5: Solve for x
    x = 8,671,283,113,224.50/3,977,998.92
  6. Step 6: Final answer
    x = 2,179,810.32

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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.