Home / 5,264,741.67-7,265,391.57-3,089,321.07

Finding the Fourth Proportional to 5,264,741.67, 7,265,391.57 and 3,089,321.07

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Solution

The fourth proportional to 5,264,741.67, 7,265,391.57 and 3,089,321.07 is: 4,263,291.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,741.67 : 7,265,391.57 = 3,089,321.07 : x
  2. Step 2: Convert to fraction form
    5,264,741.67/7,265,391.57 = 3,089,321.07/x
  3. Step 3: Cross multiply
    5,264,741.67x = 7,265,391.57 × 3,089,321.07
  4. Step 4: Simplify right side
    5,264,741.67x = 22,445,127,259,001.38
  5. Step 5: Solve for x
    x = 22,445,127,259,001.38/5,264,741.67
  6. Step 6: Final answer
    x = 4,263,291.28

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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.