Home / 3,035,633.48-4,189,172.82-1,677,494.60

Finding the Fourth Proportional to 3,035,633.48, 4,189,172.82 and 1,677,494.60

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Solution

The fourth proportional to 3,035,633.48, 4,189,172.82 and 1,677,494.60 is: 2,314,941.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,633.48 : 4,189,172.82 = 1,677,494.60 : x
  2. Step 2: Convert to fraction form
    3,035,633.48/4,189,172.82 = 1,677,494.60/x
  3. Step 3: Cross multiply
    3,035,633.48x = 4,189,172.82 × 1,677,494.60
  4. Step 4: Simplify right side
    3,035,633.48x = 7,027,314,784,016.77
  5. Step 5: Solve for x
    x = 7,027,314,784,016.77/3,035,633.48
  6. Step 6: Final answer
    x = 2,314,941.78

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1.5x scale

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.