Home / 3,523,725.12-4,862,610.72-1,914,058.56

Finding the Fourth Proportional to 3,523,725.12, 4,862,610.72 and 1,914,058.56

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Solution

The fourth proportional to 3,523,725.12, 4,862,610.72 and 1,914,058.56 is: 2,641,330.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,725.12 : 4,862,610.72 = 1,914,058.56 : x
  2. Step 2: Convert to fraction form
    3,523,725.12/4,862,610.72 = 1,914,058.56/x
  3. Step 3: Cross multiply
    3,523,725.12x = 4,862,610.72 × 1,914,058.56
  4. Step 4: Simplify right side
    3,523,725.12x = 9,307,321,672,563.76
  5. Step 5: Solve for x
    x = 9,307,321,672,563.76/3,523,725.12
  6. Step 6: Final answer
    x = 2,641,330.23

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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.