Home / 5,343,911.46-7,374,418.44-3,167,162.34

Finding the Fourth Proportional to 5,343,911.46, 7,374,418.44 and 3,167,162.34

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Solution

The fourth proportional to 5,343,911.46, 7,374,418.44 and 3,167,162.34 is: 4,370,577.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,911.46 : 7,374,418.44 = 3,167,162.34 : x
  2. Step 2: Convert to fraction form
    5,343,911.46/7,374,418.44 = 3,167,162.34/x
  3. Step 3: Cross multiply
    5,343,911.46x = 7,374,418.44 × 3,167,162.34
  4. Step 4: Simplify right side
    5,343,911.46x = 23,355,980,362,569.55
  5. Step 5: Solve for x
    x = 23,355,980,362,569.55/5,343,911.46
  6. Step 6: Final answer
    x = 4,370,577.72

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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.