Home / 1,592,852.20-2,389,247.58-394,777

Finding the Fourth Proportional to 1,592,852.20, 2,389,247.58 and 394,777

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Solution

The fourth proportional to 1,592,852.20, 2,389,247.58 and 394,777 is: 592,157.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,852.20 : 2,389,247.58 = 394,777 : x
  2. Step 2: Convert to fraction form
    1,592,852.20/2,389,247.58 = 394,777/x
  3. Step 3: Cross multiply
    1,592,852.20x = 2,389,247.58 × 394,777
  4. Step 4: Simplify right side
    1,592,852.20x = 943,219,991,889.66
  5. Step 5: Solve for x
    x = 943,219,991,889.66/1,592,852.20
  6. Step 6: Final answer
    x = 592,157.89

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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.