Home / 1,711,004.64-2,361,434.88-985,711.20

Finding the Fourth Proportional to 1,711,004.64, 2,361,434.88 and 985,711.20

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Solution

The fourth proportional to 1,711,004.64, 2,361,434.88 and 985,711.20 is: 1,360,424.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,004.64 : 2,361,434.88 = 985,711.20 : x
  2. Step 2: Convert to fraction form
    1,711,004.64/2,361,434.88 = 985,711.20/x
  3. Step 3: Cross multiply
    1,711,004.64x = 2,361,434.88 × 985,711.20
  4. Step 4: Simplify right side
    1,711,004.64x = 2,327,692,809,286.66
  5. Step 5: Solve for x
    x = 2,327,692,809,286.66/1,711,004.64
  6. Step 6: Final answer
    x = 1,360,424.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.