Home / 1,806,477.94-2,710,766.67-809,205.94

Finding the Fourth Proportional to 1,806,477.94, 2,710,766.67 and 809,205.94

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Solution

The fourth proportional to 1,806,477.94, 2,710,766.67 and 809,205.94 is: 1,214,279.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,477.94 : 2,710,766.67 = 809,205.94 : x
  2. Step 2: Convert to fraction form
    1,806,477.94/2,710,766.67 = 809,205.94/x
  3. Step 3: Cross multiply
    1,806,477.94x = 2,710,766.67 × 809,205.94
  4. Step 4: Simplify right side
    1,806,477.94x = 2,193,568,484,541.10
  5. Step 5: Solve for x
    x = 2,193,568,484,541.10/1,806,477.94
  6. Step 6: Final answer
    x = 1,214,279.14

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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.