Home / 1,804,202.83-2,705,965.66-905,403.34

Finding the Fourth Proportional to 1,804,202.83, 2,705,965.66 and 905,403.34

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Solution

The fourth proportional to 1,804,202.83, 2,705,965.66 and 905,403.34 is: 1,357,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,202.83 : 2,705,965.66 = 905,403.34 : x
  2. Step 2: Convert to fraction form
    1,804,202.83/2,705,965.66 = 905,403.34/x
  3. Step 3: Cross multiply
    1,804,202.83x = 2,705,965.66 × 905,403.34
  4. Step 4: Simplify right side
    1,804,202.83x = 2,449,990,346,489.30
  5. Step 5: Solve for x
    x = 2,449,990,346,489.30/1,804,202.83
  6. Step 6: Final answer
    x = 1,357,935.10

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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.