Home / 1,831,906.80-2,527,941.96-1,016,038.20

Finding the Fourth Proportional to 1,831,906.80, 2,527,941.96 and 1,016,038.20

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Solution

The fourth proportional to 1,831,906.80, 2,527,941.96 and 1,016,038.20 is: 1,402,083.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,906.80 : 2,527,941.96 = 1,016,038.20 : x
  2. Step 2: Convert to fraction form
    1,831,906.80/2,527,941.96 = 1,016,038.20/x
  3. Step 3: Cross multiply
    1,831,906.80x = 2,527,941.96 × 1,016,038.20
  4. Step 4: Simplify right side
    1,831,906.80x = 2,568,485,598,742.87
  5. Step 5: Solve for x
    x = 2,568,485,598,742.87/1,831,906.80
  6. Step 6: Final answer
    x = 1,402,083.12

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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.