Home / 3,603,913.41-5,404,756.19-1,045,316.80

Finding the Fourth Proportional to 3,603,913.41, 5,404,756.19 and 1,045,316.80

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Solution

The fourth proportional to 3,603,913.41, 5,404,756.19 and 1,045,316.80 is: 1,567,652.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603,913.41 : 5,404,756.19 = 1,045,316.80 : x
  2. Step 2: Convert to fraction form
    3,603,913.41/5,404,756.19 = 1,045,316.80/x
  3. Step 3: Cross multiply
    3,603,913.41x = 5,404,756.19 × 1,045,316.80
  4. Step 4: Simplify right side
    3,603,913.41x = 5,649,682,416,438.60
  5. Step 5: Solve for x
    x = 5,649,682,416,438.60/3,603,913.41
  6. Step 6: Final answer
    x = 1,567,652.10

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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.