Home / 2,233,231.40-3,349,847.10-1,886,810.60

Finding the Fourth Proportional to 2,233,231.40, 3,349,847.10 and 1,886,810.60

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Solution

The fourth proportional to 2,233,231.40, 3,349,847.10 and 1,886,810.60 is: 2,830,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,231.40 : 3,349,847.10 = 1,886,810.60 : x
  2. Step 2: Convert to fraction form
    2,233,231.40/3,349,847.10 = 1,886,810.60/x
  3. Step 3: Cross multiply
    2,233,231.40x = 3,349,847.10 × 1,886,810.60
  4. Step 4: Simplify right side
    2,233,231.40x = 6,320,527,016,659.26
  5. Step 5: Solve for x
    x = 6,320,527,016,659.26/2,233,231.40
  6. Step 6: Final answer
    x = 2,830,215.90

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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.