Home / 3,779,424.40-5,669,136.60-2,822,830.60

Finding the Fourth Proportional to 3,779,424.40, 5,669,136.60 and 2,822,830.60

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Solution

The fourth proportional to 3,779,424.40, 5,669,136.60 and 2,822,830.60 is: 4,234,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,424.40 : 5,669,136.60 = 2,822,830.60 : x
  2. Step 2: Convert to fraction form
    3,779,424.40/5,669,136.60 = 2,822,830.60/x
  3. Step 3: Cross multiply
    3,779,424.40x = 5,669,136.60 × 2,822,830.60
  4. Step 4: Simplify right side
    3,779,424.40x = 16,003,012,270,059.96
  5. Step 5: Solve for x
    x = 16,003,012,270,059.96/3,779,424.40
  6. Step 6: Final answer
    x = 4,234,245.90

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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.