Home / 2,059,919.93-2,842,983.66-1,142,353.14

Finding the Fourth Proportional to 2,059,919.93, 2,842,983.66 and 1,142,353.14

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Solution

The fourth proportional to 2,059,919.93, 2,842,983.66 and 1,142,353.14 is: 1,576,610.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,919.93 : 2,842,983.66 = 1,142,353.14 : x
  2. Step 2: Convert to fraction form
    2,059,919.93/2,842,983.66 = 1,142,353.14/x
  3. Step 3: Cross multiply
    2,059,919.93x = 2,842,983.66 × 1,142,353.14
  4. Step 4: Simplify right side
    2,059,919.93x = 3,247,691,310,969.69
  5. Step 5: Solve for x
    x = 3,247,691,310,969.69/2,059,919.93
  6. Step 6: Final answer
    x = 1,576,610.47

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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.