Home / 1,937,633.76-2,904,564.96-926,494.56

Finding the Fourth Proportional to 1,937,633.76, 2,904,564.96 and 926,494.56

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Solution

The fourth proportional to 1,937,633.76, 2,904,564.96 and 926,494.56 is: 1,388,840.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,633.76 : 2,904,564.96 = 926,494.56 : x
  2. Step 2: Convert to fraction form
    1,937,633.76/2,904,564.96 = 926,494.56/x
  3. Step 3: Cross multiply
    1,937,633.76x = 2,904,564.96 × 926,494.56
  4. Step 4: Simplify right side
    1,937,633.76x = 2,691,063,634,606.62
  5. Step 5: Solve for x
    x = 2,691,063,634,606.62/1,937,633.76
  6. Step 6: Final answer
    x = 1,388,840.19

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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.