Home / 1,516,077-2,092,186.26-837,013.50

Finding the Fourth Proportional to 1,516,077, 2,092,186.26 and 837,013.50

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Solution

The fourth proportional to 1,516,077, 2,092,186.26 and 837,013.50 is: 1,155,078.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,077 : 2,092,186.26 = 837,013.50 : x
  2. Step 2: Convert to fraction form
    1,516,077/2,092,186.26 = 837,013.50/x
  3. Step 3: Cross multiply
    1,516,077x = 2,092,186.26 × 837,013.50
  4. Step 4: Simplify right side
    1,516,077x = 1,751,188,144,134.51
  5. Step 5: Solve for x
    x = 1,751,188,144,134.51/1,516,077
  6. Step 6: Final answer
    x = 1,155,078.63

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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.