Home / 1,465,366.55-2,022,898.46-982,247.31

Finding the Fourth Proportional to 1,465,366.55, 2,022,898.46 and 982,247.31

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Solution

The fourth proportional to 1,465,366.55, 2,022,898.46 and 982,247.31 is: 1,355,965.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,366.55 : 2,022,898.46 = 982,247.31 : x
  2. Step 2: Convert to fraction form
    1,465,366.55/2,022,898.46 = 982,247.31/x
  3. Step 3: Cross multiply
    1,465,366.55x = 2,022,898.46 × 982,247.31
  4. Step 4: Simplify right side
    1,465,366.55x = 1,986,986,565,826.91
  5. Step 5: Solve for x
    x = 1,986,986,565,826.91/1,465,366.55
  6. Step 6: Final answer
    x = 1,355,965.56

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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.