Home / 5,321,361.83-7,343,486.19-3,029,522.45

Finding the Fourth Proportional to 5,321,361.83, 7,343,486.19 and 3,029,522.45

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Solution

The fourth proportional to 5,321,361.83, 7,343,486.19 and 3,029,522.45 is: 4,180,744.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,321,361.83 : 7,343,486.19 = 3,029,522.45 : x
  2. Step 2: Convert to fraction form
    5,321,361.83/7,343,486.19 = 3,029,522.45/x
  3. Step 3: Cross multiply
    5,321,361.83x = 7,343,486.19 × 3,029,522.45
  4. Step 4: Simplify right side
    5,321,361.83x = 22,247,256,237,152.54
  5. Step 5: Solve for x
    x = 22,247,256,237,152.54/5,321,361.83
  6. Step 6: Final answer
    x = 4,180,744.89

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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.