Home / 3,336,814.96-4,605,040.71-1,886,524.15

Finding the Fourth Proportional to 3,336,814.96, 4,605,040.71 and 1,886,524.15

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Solution

The fourth proportional to 3,336,814.96, 4,605,040.71 and 1,886,524.15 is: 2,603,536.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,814.96 : 4,605,040.71 = 1,886,524.15 : x
  2. Step 2: Convert to fraction form
    3,336,814.96/4,605,040.71 = 1,886,524.15/x
  3. Step 3: Cross multiply
    3,336,814.96x = 4,605,040.71 × 1,886,524.15
  4. Step 4: Simplify right side
    3,336,814.96x = 8,687,520,511,148.15
  5. Step 5: Solve for x
    x = 8,687,520,511,148.15/3,336,814.96
  6. Step 6: Final answer
    x = 2,603,536.79

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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.