Home / 2,735,354.56-3,774,864.72-1,511,739.40

Finding the Fourth Proportional to 2,735,354.56, 3,774,864.72 and 1,511,739.40

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Solution

The fourth proportional to 2,735,354.56, 3,774,864.72 and 1,511,739.40 is: 2,086,242.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,354.56 : 3,774,864.72 = 1,511,739.40 : x
  2. Step 2: Convert to fraction form
    2,735,354.56/3,774,864.72 = 1,511,739.40/x
  3. Step 3: Cross multiply
    2,735,354.56x = 3,774,864.72 × 1,511,739.40
  4. Step 4: Simplify right side
    2,735,354.56x = 5,706,611,726,893.97
  5. Step 5: Solve for x
    x = 5,706,611,726,893.97/2,735,354.56
  6. Step 6: Final answer
    x = 2,086,242.06

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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.