Home / 3,641,391.35-5,024,762.30-2,009,693.36

Finding the Fourth Proportional to 3,641,391.35, 5,024,762.30 and 2,009,693.36

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Solution

The fourth proportional to 3,641,391.35, 5,024,762.30 and 2,009,693.36 is: 2,773,179.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,391.35 : 5,024,762.30 = 2,009,693.36 : x
  2. Step 2: Convert to fraction form
    3,641,391.35/5,024,762.30 = 2,009,693.36/x
  3. Step 3: Cross multiply
    3,641,391.35x = 5,024,762.30 × 2,009,693.36
  4. Step 4: Simplify right side
    3,641,391.35x = 10,098,231,447,474.47
  5. Step 5: Solve for x
    x = 10,098,231,447,474.47/3,641,391.35
  6. Step 6: Final answer
    x = 2,773,179.39

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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.