Home / 2,792,196.80-4,188,890.40-1,594,692.80

Finding the Fourth Proportional to 2,792,196.80, 4,188,890.40 and 1,594,692.80

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Solution

The fourth proportional to 2,792,196.80, 4,188,890.40 and 1,594,692.80 is: 2,392,379.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,196.80 : 4,188,890.40 = 1,594,692.80 : x
  2. Step 2: Convert to fraction form
    2,792,196.80/4,188,890.40 = 1,594,692.80/x
  3. Step 3: Cross multiply
    2,792,196.80x = 4,188,890.40 × 1,594,692.80
  4. Step 4: Simplify right side
    2,792,196.80x = 6,679,993,360,869.12
  5. Step 5: Solve for x
    x = 6,679,993,360,869.12/2,792,196.80
  6. Step 6: Final answer
    x = 2,392,379.13

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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.