Home / 5,460,771.56-7,537,363.80-3,169,670.36

Finding the Fourth Proportional to 5,460,771.56, 7,537,363.80 and 3,169,670.36

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Solution

The fourth proportional to 5,460,771.56, 7,537,363.80 and 3,169,670.36 is: 4,375,015.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,771.56 : 7,537,363.80 = 3,169,670.36 : x
  2. Step 2: Convert to fraction form
    5,460,771.56/7,537,363.80 = 3,169,670.36/x
  3. Step 3: Cross multiply
    5,460,771.56x = 7,537,363.80 × 3,169,670.36
  4. Step 4: Simplify right side
    5,460,771.56x = 23,890,958,629,396.96
  5. Step 5: Solve for x
    x = 23,890,958,629,396.96/5,460,771.56
  6. Step 6: Final answer
    x = 4,375,015.21

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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.