Home / 1,917,373.17-2,873,874.51-1,198,047

Finding the Fourth Proportional to 1,917,373.17, 2,873,874.51 and 1,198,047

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Solution

The fourth proportional to 1,917,373.17, 2,873,874.51 and 1,198,047 is: 1,795,705.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,373.17 : 2,873,874.51 = 1,198,047 : x
  2. Step 2: Convert to fraction form
    1,917,373.17/2,873,874.51 = 1,198,047/x
  3. Step 3: Cross multiply
    1,917,373.17x = 2,873,874.51 × 1,198,047
  4. Step 4: Simplify right side
    1,917,373.17x = 3,443,036,735,081.97
  5. Step 5: Solve for x
    x = 3,443,036,735,081.97/1,917,373.17
  6. Step 6: Final answer
    x = 1,795,705.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.