Home / 3,674,655.36-5,072,442.48-2,450,518.56

Finding the Fourth Proportional to 3,674,655.36, 5,072,442.48 and 2,450,518.56

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Solution

The fourth proportional to 3,674,655.36, 5,072,442.48 and 2,450,518.56 is: 3,382,661.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,655.36 : 5,072,442.48 = 2,450,518.56 : x
  2. Step 2: Convert to fraction form
    3,674,655.36/5,072,442.48 = 2,450,518.56/x
  3. Step 3: Cross multiply
    3,674,655.36x = 5,072,442.48 × 2,450,518.56
  4. Step 4: Simplify right side
    3,674,655.36x = 12,430,114,441,772.43
  5. Step 5: Solve for x
    x = 12,430,114,441,772.43/3,674,655.36
  6. Step 6: Final answer
    x = 3,382,661.29

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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.