Home / 3,759,434.34-5,188,023.60-2,040,554.40

Finding the Fourth Proportional to 3,759,434.34, 5,188,023.60 and 2,040,554.40

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Solution

The fourth proportional to 3,759,434.34, 5,188,023.60 and 2,040,554.40 is: 2,815,967.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,434.34 : 5,188,023.60 = 2,040,554.40 : x
  2. Step 2: Convert to fraction form
    3,759,434.34/5,188,023.60 = 2,040,554.40/x
  3. Step 3: Cross multiply
    3,759,434.34x = 5,188,023.60 × 2,040,554.40
  4. Step 4: Simplify right side
    3,759,434.34x = 10,586,444,384,283.84
  5. Step 5: Solve for x
    x = 10,586,444,384,283.84/3,759,434.34
  6. Step 6: Final answer
    x = 2,815,967.36

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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.