Home / 1,629,630.16-2,249,167.93-941,178.27

Finding the Fourth Proportional to 1,629,630.16, 2,249,167.93 and 941,178.27

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Solution

The fourth proportional to 1,629,630.16, 2,249,167.93 and 941,178.27 is: 1,298,986.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,630.16 : 2,249,167.93 = 941,178.27 : x
  2. Step 2: Convert to fraction form
    1,629,630.16/2,249,167.93 = 941,178.27/x
  3. Step 3: Cross multiply
    1,629,630.16x = 2,249,167.93 × 941,178.27
  4. Step 4: Simplify right side
    1,629,630.16x = 2,116,867,981,296.88
  5. Step 5: Solve for x
    x = 2,116,867,981,296.88/1,629,630.16
  6. Step 6: Final answer
    x = 1,298,986.75

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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.