Home / 3,935,051.01-5,904,291.96-1,378,100.25

Finding the Fourth Proportional to 3,935,051.01, 5,904,291.96 and 1,378,100.25

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Solution

The fourth proportional to 3,935,051.01, 5,904,291.96 and 1,378,100.25 is: 2,067,751.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,051.01 : 5,904,291.96 = 1,378,100.25 : x
  2. Step 2: Convert to fraction form
    3,935,051.01/5,904,291.96 = 1,378,100.25/x
  3. Step 3: Cross multiply
    3,935,051.01x = 5,904,291.96 × 1,378,100.25
  4. Step 4: Simplify right side
    3,935,051.01x = 8,136,706,226,148.99
  5. Step 5: Solve for x
    x = 8,136,706,226,148.99/3,935,051.01
  6. Step 6: Final answer
    x = 2,067,751.14

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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.