Home / 2,831,953.07-4,246,354.96-937,661.15

Finding the Fourth Proportional to 2,831,953.07, 4,246,354.96 and 937,661.15

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Solution

The fourth proportional to 2,831,953.07, 4,246,354.96 and 937,661.15 is: 1,405,970.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,953.07 : 4,246,354.96 = 937,661.15 : x
  2. Step 2: Convert to fraction form
    2,831,953.07/4,246,354.96 = 937,661.15/x
  3. Step 3: Cross multiply
    2,831,953.07x = 4,246,354.96 × 937,661.15
  4. Step 4: Simplify right side
    2,831,953.07x = 3,981,642,049,181.72
  5. Step 5: Solve for x
    x = 3,981,642,049,181.72/2,831,953.07
  6. Step 6: Final answer
    x = 1,405,970.35

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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.