Home / 3,230,083.23-4,847,362.53-1,284,612.42

Finding the Fourth Proportional to 3,230,083.23, 4,847,362.53 and 1,284,612.42

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Solution

The fourth proportional to 3,230,083.23, 4,847,362.53 and 1,284,612.42 is: 1,927,808.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,083.23 : 4,847,362.53 = 1,284,612.42 : x
  2. Step 2: Convert to fraction form
    3,230,083.23/4,847,362.53 = 1,284,612.42/x
  3. Step 3: Cross multiply
    3,230,083.23x = 4,847,362.53 × 1,284,612.42
  4. Step 4: Simplify right side
    3,230,083.23x = 6,226,982,110,280.62
  5. Step 5: Solve for x
    x = 6,226,982,110,280.62/3,230,083.23
  6. Step 6: Final answer
    x = 1,927,808.56

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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.