Home / 5,372,860.48-7,414,680.32-2,925,605.60

Finding the Fourth Proportional to 5,372,860.48, 7,414,680.32 and 2,925,605.60

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Solution

The fourth proportional to 5,372,860.48, 7,414,680.32 and 2,925,605.60 is: 4,037,408.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,860.48 : 7,414,680.32 = 2,925,605.60 : x
  2. Step 2: Convert to fraction form
    5,372,860.48/7,414,680.32 = 2,925,605.60/x
  3. Step 3: Cross multiply
    5,372,860.48x = 7,414,680.32 × 2,925,605.60
  4. Step 4: Simplify right side
    5,372,860.48x = 21,692,430,266,401.79
  5. Step 5: Solve for x
    x = 21,692,430,266,401.79/5,372,860.48
  6. Step 6: Final answer
    x = 4,037,408.07

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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.