Home / 2,242,468.80-3,097,181.28-1,633,335.36

Finding the Fourth Proportional to 2,242,468.80, 3,097,181.28 and 1,633,335.36

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Solution

The fourth proportional to 2,242,468.80, 3,097,181.28 and 1,633,335.36 is: 2,255,877.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,468.80 : 3,097,181.28 = 1,633,335.36 : x
  2. Step 2: Convert to fraction form
    2,242,468.80/3,097,181.28 = 1,633,335.36/x
  3. Step 3: Cross multiply
    2,242,468.80x = 3,097,181.28 × 1,633,335.36
  4. Step 4: Simplify right side
    2,242,468.80x = 5,058,735,700,954.06
  5. Step 5: Solve for x
    x = 5,058,735,700,954.06/2,242,468.80
  6. Step 6: Final answer
    x = 2,255,877.85

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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.