Home / 3,251,525.36-4,487,046.18-1,801,216.40

Finding the Fourth Proportional to 3,251,525.36, 4,487,046.18 and 1,801,216.40

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Solution

The fourth proportional to 3,251,525.36, 4,487,046.18 and 1,801,216.40 is: 2,485,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,525.36 : 4,487,046.18 = 1,801,216.40 : x
  2. Step 2: Convert to fraction form
    3,251,525.36/4,487,046.18 = 1,801,216.40/x
  3. Step 3: Cross multiply
    3,251,525.36x = 4,487,046.18 × 1,801,216.40
  4. Step 4: Simplify right side
    3,251,525.36x = 8,082,141,166,973.35
  5. Step 5: Solve for x
    x = 8,082,141,166,973.35/3,251,525.36
  6. Step 6: Final answer
    x = 2,485,646.05

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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.