Home / 3,764,648.16-5,195,203.44-2,045,769.12

Finding the Fourth Proportional to 3,764,648.16, 5,195,203.44 and 2,045,769.12

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Solution

The fourth proportional to 3,764,648.16, 5,195,203.44 and 2,045,769.12 is: 2,823,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,648.16 : 5,195,203.44 = 2,045,769.12 : x
  2. Step 2: Convert to fraction form
    3,764,648.16/5,195,203.44 = 2,045,769.12/x
  3. Step 3: Cross multiply
    3,764,648.16x = 5,195,203.44 × 2,045,769.12
  4. Step 4: Simplify right side
    3,764,648.16x = 10,628,186,769,669.77
  5. Step 5: Solve for x
    x = 10,628,186,769,669.77/3,764,648.16
  6. Step 6: Final answer
    x = 2,823,155.40

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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.