Home / 3,347,269.03-5,017,960.14-1,326,932.11

Finding the Fourth Proportional to 3,347,269.03, 5,017,960.14 and 1,326,932.11

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Solution

The fourth proportional to 3,347,269.03, 5,017,960.14 and 1,326,932.11 is: 1,989,231.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,269.03 : 5,017,960.14 = 1,326,932.11 : x
  2. Step 2: Convert to fraction form
    3,347,269.03/5,017,960.14 = 1,326,932.11/x
  3. Step 3: Cross multiply
    3,347,269.03x = 5,017,960.14 × 1,326,932.11
  4. Step 4: Simplify right side
    3,347,269.03x = 6,658,492,436,466.10
  5. Step 5: Solve for x
    x = 6,658,492,436,466.10/3,347,269.03
  6. Step 6: Final answer
    x = 1,989,231.33

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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.