Home / 2,059,108.56-2,840,608.62-1,295,583.12

Finding the Fourth Proportional to 2,059,108.56, 2,840,608.62 and 1,295,583.12

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Solution

The fourth proportional to 2,059,108.56, 2,840,608.62 and 1,295,583.12 is: 1,787,299.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,108.56 : 2,840,608.62 = 1,295,583.12 : x
  2. Step 2: Convert to fraction form
    2,059,108.56/2,840,608.62 = 1,295,583.12/x
  3. Step 3: Cross multiply
    2,059,108.56x = 2,840,608.62 × 1,295,583.12
  4. Step 4: Simplify right side
    2,059,108.56x = 3,680,244,578,598.49
  5. Step 5: Solve for x
    x = 3,680,244,578,598.49/2,059,108.56
  6. Step 6: Final answer
    x = 1,787,299.93

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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.