Home / 3,505,219.68-4,837,206.96-1,935,354.36

Finding the Fourth Proportional to 3,505,219.68, 4,837,206.96 and 1,935,354.36

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Solution

The fourth proportional to 3,505,219.68, 4,837,206.96 and 1,935,354.36 is: 2,670,791.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,219.68 : 4,837,206.96 = 1,935,354.36 : x
  2. Step 2: Convert to fraction form
    3,505,219.68/4,837,206.96 = 1,935,354.36/x
  3. Step 3: Cross multiply
    3,505,219.68x = 4,837,206.96 × 1,935,354.36
  4. Step 4: Simplify right side
    3,505,219.68x = 9,361,709,580,258.35
  5. Step 5: Solve for x
    x = 9,361,709,580,258.35/3,505,219.68
  6. Step 6: Final answer
    x = 2,670,791.12

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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.