Home / 2,823,660-3,896,675.91-1,534,500.45

Finding the Fourth Proportional to 2,823,660, 3,896,675.91 and 1,534,500.45

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Solution

The fourth proportional to 2,823,660, 3,896,675.91 and 1,534,500.45 is: 2,117,624.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,660 : 3,896,675.91 = 1,534,500.45 : x
  2. Step 2: Convert to fraction form
    2,823,660/3,896,675.91 = 1,534,500.45/x
  3. Step 3: Cross multiply
    2,823,660x = 3,896,675.91 × 1,534,500.45
  4. Step 4: Simplify right side
    2,823,660x = 5,979,450,937,399.16
  5. Step 5: Solve for x
    x = 5,979,450,937,399.16/2,823,660
  6. Step 6: Final answer
    x = 2,117,624.27

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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.