Home / 3,331,534.40-4,597,095.03-1,954,375.64

Finding the Fourth Proportional to 3,331,534.40, 4,597,095.03 and 1,954,375.64

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Solution

The fourth proportional to 3,331,534.40, 4,597,095.03 and 1,954,375.64 is: 2,696,790.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,534.40 : 4,597,095.03 = 1,954,375.64 : x
  2. Step 2: Convert to fraction form
    3,331,534.40/4,597,095.03 = 1,954,375.64/x
  3. Step 3: Cross multiply
    3,331,534.40x = 4,597,095.03 × 1,954,375.64
  4. Step 4: Simplify right side
    3,331,534.40x = 8,984,450,570,670.30
  5. Step 5: Solve for x
    x = 8,984,450,570,670.30/3,331,534.40
  6. Step 6: Final answer
    x = 2,696,790.57

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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.