Home / 2,350,289.96-3,244,392.36-1,587,376.88

Finding the Fourth Proportional to 2,350,289.96, 3,244,392.36 and 1,587,376.88

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Solution

The fourth proportional to 2,350,289.96, 3,244,392.36 and 1,587,376.88 is: 2,191,250.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,289.96 : 3,244,392.36 = 1,587,376.88 : x
  2. Step 2: Convert to fraction form
    2,350,289.96/3,244,392.36 = 1,587,376.88/x
  3. Step 3: Cross multiply
    2,350,289.96x = 3,244,392.36 × 1,587,376.88
  4. Step 4: Simplify right side
    2,350,289.96x = 5,150,073,421,912.64
  5. Step 5: Solve for x
    x = 5,150,073,421,912.64/2,350,289.96
  6. Step 6: Final answer
    x = 2,191,250.23

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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.