Home / 3,363,633.21-5,045,268.90-1,656,074.25

Finding the Fourth Proportional to 3,363,633.21, 5,045,268.90 and 1,656,074.25

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Solution

The fourth proportional to 3,363,633.21, 5,045,268.90 and 1,656,074.25 is: 2,484,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,633.21 : 5,045,268.90 = 1,656,074.25 : x
  2. Step 2: Convert to fraction form
    3,363,633.21/5,045,268.90 = 1,656,074.25/x
  3. Step 3: Cross multiply
    3,363,633.21x = 5,045,268.90 × 1,656,074.25
  4. Step 4: Simplify right side
    3,363,633.21x = 8,355,339,909,615.83
  5. Step 5: Solve for x
    x = 8,355,339,909,615.83/3,363,633.21
  6. Step 6: Final answer
    x = 2,484,022.30

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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.