Home / 2,829,313.76-3,904,453.41-1,540,163.93

Finding the Fourth Proportional to 2,829,313.76, 3,904,453.41 and 1,540,163.93

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Solution

The fourth proportional to 2,829,313.76, 3,904,453.41 and 1,540,163.93 is: 2,125,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,313.76 : 3,904,453.41 = 1,540,163.93 : x
  2. Step 2: Convert to fraction form
    2,829,313.76/3,904,453.41 = 1,540,163.93/x
  3. Step 3: Cross multiply
    2,829,313.76x = 3,904,453.41 × 1,540,163.93
  4. Step 4: Simplify right side
    2,829,313.76x = 6,013,498,308,447.50
  5. Step 5: Solve for x
    x = 6,013,498,308,447.50/2,829,313.76
  6. Step 6: Final answer
    x = 2,125,426.45

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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.