Home / 1,841,703.36-2,541,942.72-1,237,741.44

Finding the Fourth Proportional to 1,841,703.36, 2,541,942.72 and 1,237,741.44

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Solution

The fourth proportional to 1,841,703.36, 2,541,942.72 and 1,237,741.44 is: 1,708,346.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,703.36 : 2,541,942.72 = 1,237,741.44 : x
  2. Step 2: Convert to fraction form
    1,841,703.36/2,541,942.72 = 1,237,741.44/x
  3. Step 3: Cross multiply
    1,841,703.36x = 2,541,942.72 × 1,237,741.44
  4. Step 4: Simplify right side
    1,841,703.36x = 3,146,267,842,650.32
  5. Step 5: Solve for x
    x = 3,146,267,842,650.32/1,841,703.36
  6. Step 6: Final answer
    x = 1,708,346.69

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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.