Home / 1,936,272.56-2,904,407.60-588,431.76

Finding the Fourth Proportional to 1,936,272.56, 2,904,407.60 and 588,431.76

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Solution

The fourth proportional to 1,936,272.56, 2,904,407.60 and 588,431.76 is: 882,647.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,272.56 : 2,904,407.60 = 588,431.76 : x
  2. Step 2: Convert to fraction form
    1,936,272.56/2,904,407.60 = 588,431.76/x
  3. Step 3: Cross multiply
    1,936,272.56x = 2,904,407.60 × 588,431.76
  4. Step 4: Simplify right side
    1,936,272.56x = 1,709,045,675,825.38
  5. Step 5: Solve for x
    x = 1,709,045,675,825.38/1,936,272.56
  6. Step 6: Final answer
    x = 882,647.26

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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.