Home / 1,345,825.03-2,016,993.75-546,670.63

Finding the Fourth Proportional to 1,345,825.03, 2,016,993.75 and 546,670.63

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Solution

The fourth proportional to 1,345,825.03, 2,016,993.75 and 546,670.63 is: 819,297.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,825.03 : 2,016,993.75 = 546,670.63 : x
  2. Step 2: Convert to fraction form
    1,345,825.03/2,016,993.75 = 546,670.63/x
  3. Step 3: Cross multiply
    1,345,825.03x = 2,016,993.75 × 546,670.63
  4. Step 4: Simplify right side
    1,345,825.03x = 1,102,631,244,018.56
  5. Step 5: Solve for x
    x = 1,102,631,244,018.56/1,345,825.03
  6. Step 6: Final answer
    x = 819,297.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.