Home / 3,692,093.07-5,538,789.63-1,262,675.19

Finding the Fourth Proportional to 3,692,093.07, 5,538,789.63 and 1,262,675.19

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Solution

The fourth proportional to 3,692,093.07, 5,538,789.63 and 1,262,675.19 is: 1,894,235.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,093.07 : 5,538,789.63 = 1,262,675.19 : x
  2. Step 2: Convert to fraction form
    3,692,093.07/5,538,789.63 = 1,262,675.19/x
  3. Step 3: Cross multiply
    3,692,093.07x = 5,538,789.63 × 1,262,675.19
  4. Step 4: Simplify right side
    3,692,093.07x = 6,993,692,248,430.28
  5. Step 5: Solve for x
    x = 6,993,692,248,430.28/3,692,093.07
  6. Step 6: Final answer
    x = 1,894,235.09

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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.