Home / 2,213,426.49-3,048,096.74-1,922,905.41

Finding the Fourth Proportional to 2,213,426.49, 3,048,096.74 and 1,922,905.41

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Solution

The fourth proportional to 2,213,426.49, 3,048,096.74 and 1,922,905.41 is: 2,648,021.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,426.49 : 3,048,096.74 = 1,922,905.41 : x
  2. Step 2: Convert to fraction form
    2,213,426.49/3,048,096.74 = 1,922,905.41/x
  3. Step 3: Cross multiply
    2,213,426.49x = 3,048,096.74 × 1,922,905.41
  4. Step 4: Simplify right side
    2,213,426.49x = 5,861,201,701,934.84
  5. Step 5: Solve for x
    x = 5,861,201,701,934.84/2,213,426.49
  6. Step 6: Final answer
    x = 2,648,021.85

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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.