Home / 9,609,021.44-13,260,449.40-5,258,107.58

Finding the Fourth Proportional to 9,609,021.44, 13,260,449.40 and 5,258,107.58

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Solution

The fourth proportional to 9,609,021.44, 13,260,449.40 and 5,258,107.58 is: 7,256,188.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,021.44 : 13,260,449.40 = 5,258,107.58 : x
  2. Step 2: Convert to fraction form
    9,609,021.44/13,260,449.40 = 5,258,107.58/x
  3. Step 3: Cross multiply
    9,609,021.44x = 13,260,449.40 × 5,258,107.58
  4. Step 4: Simplify right side
    9,609,021.44x = 69,724,869,559,788.20
  5. Step 5: Solve for x
    x = 69,724,869,559,788.20/9,609,021.44
  6. Step 6: Final answer
    x = 7,256,188.36

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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.