Home / 3,674,878.75-5,513,053.92-2,057,947.01

Finding the Fourth Proportional to 3,674,878.75, 5,513,053.92 and 2,057,947.01

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Solution

The fourth proportional to 3,674,878.75, 5,513,053.92 and 2,057,947.01 is: 3,087,332.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,878.75 : 5,513,053.92 = 2,057,947.01 : x
  2. Step 2: Convert to fraction form
    3,674,878.75/5,513,053.92 = 2,057,947.01/x
  3. Step 3: Cross multiply
    3,674,878.75x = 5,513,053.92 × 2,057,947.01
  4. Step 4: Simplify right side
    3,674,878.75x = 11,345,572,792,777.77
  5. Step 5: Solve for x
    x = 11,345,572,792,777.77/3,674,878.75
  6. Step 6: Final answer
    x = 3,087,332.56

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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.