Home / 3,998,093.18-5,997,157.33-1,265,654.01

Finding the Fourth Proportional to 3,998,093.18, 5,997,157.33 and 1,265,654.01

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Solution

The fourth proportional to 3,998,093.18, 5,997,157.33 and 1,265,654.01 is: 1,898,486.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,093.18 : 5,997,157.33 = 1,265,654.01 : x
  2. Step 2: Convert to fraction form
    3,998,093.18/5,997,157.33 = 1,265,654.01/x
  3. Step 3: Cross multiply
    3,998,093.18x = 5,997,157.33 × 1,265,654.01
  4. Step 4: Simplify right side
    3,998,093.18x = 7,590,326,211,279.69
  5. Step 5: Solve for x
    x = 7,590,326,211,279.69/3,998,093.18
  6. Step 6: Final answer
    x = 1,898,486.57

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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.