Home / 3,662,067.47-5,492,051.44-1,103,530.19

Finding the Fourth Proportional to 3,662,067.47, 5,492,051.44 and 1,103,530.19

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Solution

The fourth proportional to 3,662,067.47, 5,492,051.44 and 1,103,530.19 is: 1,654,978.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,067.47 : 5,492,051.44 = 1,103,530.19 : x
  2. Step 2: Convert to fraction form
    3,662,067.47/5,492,051.44 = 1,103,530.19/x
  3. Step 3: Cross multiply
    3,662,067.47x = 5,492,051.44 × 1,103,530.19
  4. Step 4: Simplify right side
    3,662,067.47x = 6,060,644,538,853.89
  5. Step 5: Solve for x
    x = 6,060,644,538,853.89/3,662,067.47
  6. Step 6: Final answer
    x = 1,654,978.94

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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.