Home / 996,352.60-1,494,528.90-929,430.40

Finding the Fourth Proportional to 996,352.60, 1,494,528.90 and 929,430.40

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Solution

The fourth proportional to 996,352.60, 1,494,528.90 and 929,430.40 is: 1,394,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,352.60 : 1,494,528.90 = 929,430.40 : x
  2. Step 2: Convert to fraction form
    996,352.60/1,494,528.90 = 929,430.40/x
  3. Step 3: Cross multiply
    996,352.60x = 1,494,528.90 × 929,430.40
  4. Step 4: Simplify right side
    996,352.60x = 1,389,060,593,338.56
  5. Step 5: Solve for x
    x = 1,389,060,593,338.56/996,352.60
  6. Step 6: Final answer
    x = 1,394,145.60

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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.