Home / 3,548,208.09-4,896,529.03-1,916,615.41

Finding the Fourth Proportional to 3,548,208.09, 4,896,529.03 and 1,916,615.41

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Solution

The fourth proportional to 3,548,208.09, 4,896,529.03 and 1,916,615.41 is: 2,644,930.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,208.09 : 4,896,529.03 = 1,916,615.41 : x
  2. Step 2: Convert to fraction form
    3,548,208.09/4,896,529.03 = 1,916,615.41/x
  3. Step 3: Cross multiply
    3,548,208.09x = 4,896,529.03 × 1,916,615.41
  4. Step 4: Simplify right side
    3,548,208.09x = 9,384,762,994,410.35
  5. Step 5: Solve for x
    x = 9,384,762,994,410.35/3,548,208.09
  6. Step 6: Final answer
    x = 2,644,930.27

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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.