Home / 7,897,159.56-11,845,740.94-2,848,469.56

Finding the Fourth Proportional to 7,897,159.56, 11,845,740.94 and 2,848,469.56

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Solution

The fourth proportional to 7,897,159.56, 11,845,740.94 and 2,848,469.56 is: 4,272,704.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,159.56 : 11,845,740.94 = 2,848,469.56 : x
  2. Step 2: Convert to fraction form
    7,897,159.56/11,845,740.94 = 2,848,469.56/x
  3. Step 3: Cross multiply
    7,897,159.56x = 11,845,740.94 × 2,848,469.56
  4. Step 4: Simplify right side
    7,897,159.56x = 33,742,232,483,235.79
  5. Step 5: Solve for x
    x = 33,742,232,483,235.79/7,897,159.56
  6. Step 6: Final answer
    x = 4,272,704.92

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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.