Home / 3,573,954.90-4,932,095.94-1,942,362.18

Finding the Fourth Proportional to 3,573,954.90, 4,932,095.94 and 1,942,362.18

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Solution

The fourth proportional to 3,573,954.90, 4,932,095.94 and 1,942,362.18 is: 2,680,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,954.90 : 4,932,095.94 = 1,942,362.18 : x
  2. Step 2: Convert to fraction form
    3,573,954.90/4,932,095.94 = 1,942,362.18/x
  3. Step 3: Cross multiply
    3,573,954.90x = 4,932,095.94 × 1,942,362.18
  4. Step 4: Simplify right side
    3,573,954.90x = 9,579,916,621,987.55
  5. Step 5: Solve for x
    x = 9,579,916,621,987.55/3,573,954.90
  6. Step 6: Final answer
    x = 2,680,480.56

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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.