Home / 3,899,579.54-5,379,606.27-2,523,368.03

Finding the Fourth Proportional to 3,899,579.54, 5,379,606.27 and 2,523,368.03

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Solution

The fourth proportional to 3,899,579.54, 5,379,606.27 and 2,523,368.03 is: 3,481,074.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,579.54 : 5,379,606.27 = 2,523,368.03 : x
  2. Step 2: Convert to fraction form
    3,899,579.54/5,379,606.27 = 2,523,368.03/x
  3. Step 3: Cross multiply
    3,899,579.54x = 5,379,606.27 × 2,523,368.03
  4. Step 4: Simplify right side
    3,899,579.54x = 13,574,726,448,807.52
  5. Step 5: Solve for x
    x = 13,574,726,448,807.52/3,899,579.54
  6. Step 6: Final answer
    x = 3,481,074.39

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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.