Home / 3,483,085.38-4,806,222.57-1,934,136.46

Finding the Fourth Proportional to 3,483,085.38, 4,806,222.57 and 1,934,136.46

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Solution

The fourth proportional to 3,483,085.38, 4,806,222.57 and 1,934,136.46 is: 2,668,866.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,085.38 : 4,806,222.57 = 1,934,136.46 : x
  2. Step 2: Convert to fraction form
    3,483,085.38/4,806,222.57 = 1,934,136.46/x
  3. Step 3: Cross multiply
    3,483,085.38x = 4,806,222.57 × 1,934,136.46
  4. Step 4: Simplify right side
    3,483,085.38x = 9,295,890,307,511.90
  5. Step 5: Solve for x
    x = 9,295,890,307,511.90/3,483,085.38
  6. Step 6: Final answer
    x = 2,668,866.62

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1.5x scale

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.