Home / 3,476,633.80-5,211,840.30-1,346,009.80

Finding the Fourth Proportional to 3,476,633.80, 5,211,840.30 and 1,346,009.80

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Solution

The fourth proportional to 3,476,633.80, 5,211,840.30 and 1,346,009.80 is: 2,017,810.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,633.80 : 5,211,840.30 = 1,346,009.80 : x
  2. Step 2: Convert to fraction form
    3,476,633.80/5,211,840.30 = 1,346,009.80/x
  3. Step 3: Cross multiply
    3,476,633.80x = 5,211,840.30 × 1,346,009.80
  4. Step 4: Simplify right side
    3,476,633.80x = 7,015,188,119,834.94
  5. Step 5: Solve for x
    x = 7,015,188,119,834.94/3,476,633.80
  6. Step 6: Final answer
    x = 2,017,810.48

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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.