Home / 3,668,606.41-5,064,642.36-2,828,563.27

Finding the Fourth Proportional to 3,668,606.41, 5,064,642.36 and 2,828,563.27

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Solution

The fourth proportional to 3,668,606.41, 5,064,642.36 and 2,828,563.27 is: 3,904,932.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,606.41 : 5,064,642.36 = 2,828,563.27 : x
  2. Step 2: Convert to fraction form
    3,668,606.41/5,064,642.36 = 2,828,563.27/x
  3. Step 3: Cross multiply
    3,668,606.41x = 5,064,642.36 × 2,828,563.27
  4. Step 4: Simplify right side
    3,668,606.41x = 14,325,661,355,182.12
  5. Step 5: Solve for x
    x = 14,325,661,355,182.12/3,668,606.41
  6. Step 6: Final answer
    x = 3,904,932.76

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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.