Home / 1,873,872.83-2,585,945.37-1,014,433.09

Finding the Fourth Proportional to 1,873,872.83, 2,585,945.37 and 1,014,433.09

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Solution

The fourth proportional to 1,873,872.83, 2,585,945.37 and 1,014,433.09 is: 1,399,918.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,872.83 : 2,585,945.37 = 1,014,433.09 : x
  2. Step 2: Convert to fraction form
    1,873,872.83/2,585,945.37 = 1,014,433.09/x
  3. Step 3: Cross multiply
    1,873,872.83x = 2,585,945.37 × 1,014,433.09
  4. Step 4: Simplify right side
    1,873,872.83x = 2,623,268,552,260.29
  5. Step 5: Solve for x
    x = 2,623,268,552,260.29/1,873,872.83
  6. Step 6: Final answer
    x = 1,399,918.13

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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.