Home / 2,422,235.80-3,630,243.30-1,858,475.80

Finding the Fourth Proportional to 2,422,235.80, 3,630,243.30 and 1,858,475.80

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Solution

The fourth proportional to 2,422,235.80, 3,630,243.30 and 1,858,475.80 is: 2,785,327.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,235.80 : 3,630,243.30 = 1,858,475.80 : x
  2. Step 2: Convert to fraction form
    2,422,235.80/3,630,243.30 = 1,858,475.80/x
  3. Step 3: Cross multiply
    2,422,235.80x = 3,630,243.30 × 1,858,475.80
  4. Step 4: Simplify right side
    2,422,235.80x = 6,746,719,321,162.14
  5. Step 5: Solve for x
    x = 6,746,719,321,162.14/2,422,235.80
  6. Step 6: Final answer
    x = 2,785,327.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.