Home / 2,110,936.44-2,913,102.30-1,144,066.46

Finding the Fourth Proportional to 2,110,936.44, 2,913,102.30 and 1,144,066.46

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Solution

The fourth proportional to 2,110,936.44, 2,913,102.30 and 1,144,066.46 is: 1,578,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,936.44 : 2,913,102.30 = 1,144,066.46 : x
  2. Step 2: Convert to fraction form
    2,110,936.44/2,913,102.30 = 1,144,066.46/x
  3. Step 3: Cross multiply
    2,110,936.44x = 2,913,102.30 × 1,144,066.46
  4. Step 4: Simplify right side
    2,110,936.44x = 3,332,782,635,978.86
  5. Step 5: Solve for x
    x = 3,332,782,635,978.86/2,110,936.44
  6. Step 6: Final answer
    x = 1,578,817.14

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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.