Home / 996,351.60-1,494,527.40-929,429.40

Finding the Fourth Proportional to 996,351.60, 1,494,527.40 and 929,429.40

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Solution

The fourth proportional to 996,351.60, 1,494,527.40 and 929,429.40 is: 1,394,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,351.60 : 1,494,527.40 = 929,429.40 : x
  2. Step 2: Convert to fraction form
    996,351.60/1,494,527.40 = 929,429.40/x
  3. Step 3: Cross multiply
    996,351.60x = 1,494,527.40 × 929,429.40
  4. Step 4: Simplify right side
    996,351.60x = 1,389,057,704,665.56
  5. Step 5: Solve for x
    x = 1,389,057,704,665.56/996,351.60
  6. Step 6: Final answer
    x = 1,394,144.10

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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.