Home / 5,263,199.76-7,263,237.52-2,848,751.76

Finding the Fourth Proportional to 5,263,199.76, 7,263,237.52 and 2,848,751.76

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Solution

The fourth proportional to 5,263,199.76, 7,263,237.52 and 2,848,751.76 is: 3,931,289.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,199.76 : 7,263,237.52 = 2,848,751.76 : x
  2. Step 2: Convert to fraction form
    5,263,199.76/7,263,237.52 = 2,848,751.76/x
  3. Step 3: Cross multiply
    5,263,199.76x = 7,263,237.52 × 2,848,751.76
  4. Step 4: Simplify right side
    5,263,199.76x = 20,691,160,668,398.03
  5. Step 5: Solve for x
    x = 20,691,160,668,398.03/5,263,199.76
  6. Step 6: Final answer
    x = 3,931,289.26

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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.