Home / 3,779,219.40-5,668,829.10-3,726,148.20

Finding the Fourth Proportional to 3,779,219.40, 5,668,829.10 and 3,726,148.20

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Solution

The fourth proportional to 3,779,219.40, 5,668,829.10 and 3,726,148.20 is: 5,589,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,219.40 : 5,668,829.10 = 3,726,148.20 : x
  2. Step 2: Convert to fraction form
    3,779,219.40/5,668,829.10 = 3,726,148.20/x
  3. Step 3: Cross multiply
    3,779,219.40x = 5,668,829.10 × 3,726,148.20
  4. Step 4: Simplify right side
    3,779,219.40x = 21,122,897,347,072.62
  5. Step 5: Solve for x
    x = 21,122,897,347,072.62/3,779,219.40
  6. Step 6: Final answer
    x = 5,589,222.30

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Similar ratio
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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.