Home / 2,739,203.58-3,781,311.63-1,637,023.82

Finding the Fourth Proportional to 2,739,203.58, 3,781,311.63 and 1,637,023.82

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Solution

The fourth proportional to 2,739,203.58, 3,781,311.63 and 1,637,023.82 is: 2,259,816.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,203.58 : 3,781,311.63 = 1,637,023.82 : x
  2. Step 2: Convert to fraction form
    2,739,203.58/3,781,311.63 = 1,637,023.82/x
  3. Step 3: Cross multiply
    2,739,203.58x = 3,781,311.63 × 1,637,023.82
  4. Step 4: Simplify right side
    2,739,203.58x = 6,190,097,209,153.03
  5. Step 5: Solve for x
    x = 6,190,097,209,153.03/2,739,203.58
  6. Step 6: Final answer
    x = 2,259,816.41

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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.