Home / 7,805,288.98-11,699,392.83-4,018,999.06

Finding the Fourth Proportional to 7,805,288.98, 11,699,392.83 and 4,018,999.06

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Solution

The fourth proportional to 7,805,288.98, 11,699,392.83 and 4,018,999.06 is: 6,024,100.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,805,288.98 : 11,699,392.83 = 4,018,999.06 : x
  2. Step 2: Convert to fraction form
    7,805,288.98/11,699,392.83 = 4,018,999.06/x
  3. Step 3: Cross multiply
    7,805,288.98x = 11,699,392.83 × 4,018,999.06
  4. Step 4: Simplify right side
    7,805,288.98x = 47,019,848,786,340.74
  5. Step 5: Solve for x
    x = 47,019,848,786,340.74/7,805,288.98
  6. Step 6: Final answer
    x = 6,024,100.95

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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.