Home / 1,633,276.40-2,450,241.63-914,640.08

Finding the Fourth Proportional to 1,633,276.40, 2,450,241.63 and 914,640.08

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Solution

The fourth proportional to 1,633,276.40, 2,450,241.63 and 914,640.08 is: 1,372,143.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,276.40 : 2,450,241.63 = 914,640.08 : x
  2. Step 2: Convert to fraction form
    1,633,276.40/2,450,241.63 = 914,640.08/x
  3. Step 3: Cross multiply
    1,633,276.40x = 2,450,241.63 × 914,640.08
  4. Step 4: Simplify right side
    1,633,276.40x = 2,241,089,183,658.12
  5. Step 5: Solve for x
    x = 2,241,089,183,658.12/1,633,276.40
  6. Step 6: Final answer
    x = 1,372,143.25

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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.