Home / 2,436,680.58-3,362,971.06-1,403,990.56

Finding the Fourth Proportional to 2,436,680.58, 3,362,971.06 and 1,403,990.56

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Solution

The fourth proportional to 2,436,680.58, 3,362,971.06 and 1,403,990.56 is: 1,937,709.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,680.58 : 3,362,971.06 = 1,403,990.56 : x
  2. Step 2: Convert to fraction form
    2,436,680.58/3,362,971.06 = 1,403,990.56/x
  3. Step 3: Cross multiply
    2,436,680.58x = 3,362,971.06 × 1,403,990.56
  4. Step 4: Simplify right side
    2,436,680.58x = 4,721,579,621,793.19
  5. Step 5: Solve for x
    x = 4,721,579,621,793.19/2,436,680.58
  6. Step 6: Final answer
    x = 1,937,709.71

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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.