Home / 2,969,241.40-4,097,600.76-1,611,114.40

Finding the Fourth Proportional to 2,969,241.40, 4,097,600.76 and 1,611,114.40

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Solution

The fourth proportional to 2,969,241.40, 4,097,600.76 and 1,611,114.40 is: 2,223,363.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,241.40 : 4,097,600.76 = 1,611,114.40 : x
  2. Step 2: Convert to fraction form
    2,969,241.40/4,097,600.76 = 1,611,114.40/x
  3. Step 3: Cross multiply
    2,969,241.40x = 4,097,600.76 × 1,611,114.40
  4. Step 4: Simplify right side
    2,969,241.40x = 6,601,703,589,886.94
  5. Step 5: Solve for x
    x = 6,601,703,589,886.94/2,969,241.40
  6. Step 6: Final answer
    x = 2,223,363.72

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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.