Home / 2,256,644.73-3,385,527.35-1,119,940.41

Finding the Fourth Proportional to 2,256,644.73, 3,385,527.35 and 1,119,940.41

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Solution

The fourth proportional to 2,256,644.73, 3,385,527.35 and 1,119,940.41 is: 1,680,188.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,644.73 : 3,385,527.35 = 1,119,940.41 : x
  2. Step 2: Convert to fraction form
    2,256,644.73/3,385,527.35 = 1,119,940.41/x
  3. Step 3: Cross multiply
    2,256,644.73x = 3,385,527.35 × 1,119,940.41
  4. Step 4: Simplify right side
    2,256,644.73x = 3,791,588,882,825.51
  5. Step 5: Solve for x
    x = 3,791,588,882,825.51/2,256,644.73
  6. Step 6: Final answer
    x = 1,680,188.66

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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.