Home / 3,235,338.10-4,853,007.15-1,642,813.30

Finding the Fourth Proportional to 3,235,338.10, 4,853,007.15 and 1,642,813.30

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Solution

The fourth proportional to 3,235,338.10, 4,853,007.15 and 1,642,813.30 is: 2,464,219.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,338.10 : 4,853,007.15 = 1,642,813.30 : x
  2. Step 2: Convert to fraction form
    3,235,338.10/4,853,007.15 = 1,642,813.30/x
  3. Step 3: Cross multiply
    3,235,338.10x = 4,853,007.15 × 1,642,813.30
  4. Step 4: Simplify right side
    3,235,338.10x = 7,972,584,691,015.10
  5. Step 5: Solve for x
    x = 7,972,584,691,015.10/3,235,338.10
  6. Step 6: Final answer
    x = 2,464,219.95

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.