Home / 6,223,439.11-9,317,554.33-3,298,868.12

Finding the Fourth Proportional to 6,223,439.11, 9,317,554.33 and 3,298,868.12

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Solution

The fourth proportional to 6,223,439.11, 9,317,554.33 and 3,298,868.12 is: 4,938,970.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,439.11 : 9,317,554.33 = 3,298,868.12 : x
  2. Step 2: Convert to fraction form
    6,223,439.11/9,317,554.33 = 3,298,868.12/x
  3. Step 3: Cross multiply
    6,223,439.11x = 9,317,554.33 × 3,298,868.12
  4. Step 4: Simplify right side
    6,223,439.11x = 30,737,382,889,017.19
  5. Step 5: Solve for x
    x = 30,737,382,889,017.19/6,223,439.11
  6. Step 6: Final answer
    x = 4,938,970.62

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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.