Home / 2,623,914.92-3,620,856.18-1,446,475.80

Finding the Fourth Proportional to 2,623,914.92, 3,620,856.18 and 1,446,475.80

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Solution

The fourth proportional to 2,623,914.92, 3,620,856.18 and 1,446,475.80 is: 1,996,055.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,914.92 : 3,620,856.18 = 1,446,475.80 : x
  2. Step 2: Convert to fraction form
    2,623,914.92/3,620,856.18 = 1,446,475.80/x
  3. Step 3: Cross multiply
    2,623,914.92x = 3,620,856.18 × 1,446,475.80
  4. Step 4: Simplify right side
    2,623,914.92x = 5,237,480,839,650.44
  5. Step 5: Solve for x
    x = 5,237,480,839,650.44/2,623,914.92
  6. Step 6: Final answer
    x = 1,996,055.89

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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.