Home / 1,598,096.40-2,394,520.20-1,330,407.60

Finding the Fourth Proportional to 1,598,096.40, 2,394,520.20 and 1,330,407.60

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Solution

The fourth proportional to 1,598,096.40, 2,394,520.20 and 1,330,407.60 is: 1,993,426.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,096.40 : 2,394,520.20 = 1,330,407.60 : x
  2. Step 2: Convert to fraction form
    1,598,096.40/2,394,520.20 = 1,330,407.60/x
  3. Step 3: Cross multiply
    1,598,096.40x = 2,394,520.20 × 1,330,407.60
  4. Step 4: Simplify right side
    1,598,096.40x = 3,185,687,872,433.52
  5. Step 5: Solve for x
    x = 3,185,687,872,433.52/1,598,096.40
  6. Step 6: Final answer
    x = 1,993,426.60

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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.