Home / 2,093,865.96-3,134,598.78-1,292,571.03

Finding the Fourth Proportional to 2,093,865.96, 3,134,598.78 and 1,292,571.03

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Solution

The fourth proportional to 2,093,865.96, 3,134,598.78 and 1,292,571.03 is: 1,935,029.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,865.96 : 3,134,598.78 = 1,292,571.03 : x
  2. Step 2: Convert to fraction form
    2,093,865.96/3,134,598.78 = 1,292,571.03/x
  3. Step 3: Cross multiply
    2,093,865.96x = 3,134,598.78 × 1,292,571.03
  4. Step 4: Simplify right side
    2,093,865.96x = 4,051,691,573,701.34
  5. Step 5: Solve for x
    x = 4,051,691,573,701.34/2,093,865.96
  6. Step 6: Final answer
    x = 1,935,029.10

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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.