Home / 2,134,270.44-2,945,133.54-1,167,350.76

Finding the Fourth Proportional to 2,134,270.44, 2,945,133.54 and 1,167,350.76

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Solution

The fourth proportional to 2,134,270.44, 2,945,133.54 and 1,167,350.76 is: 1,610,856.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,270.44 : 2,945,133.54 = 1,167,350.76 : x
  2. Step 2: Convert to fraction form
    2,134,270.44/2,945,133.54 = 1,167,350.76/x
  3. Step 3: Cross multiply
    2,134,270.44x = 2,945,133.54 × 1,167,350.76
  4. Step 4: Simplify right side
    2,134,270.44x = 3,438,003,876,220.49
  5. Step 5: Solve for x
    x = 3,438,003,876,220.49/2,134,270.44
  6. Step 6: Final answer
    x = 1,610,856.72

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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.