Home / 3,568,328.69-4,924,161.88-1,936,701.02

Finding the Fourth Proportional to 3,568,328.69, 4,924,161.88 and 1,936,701.02

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Solution

The fourth proportional to 3,568,328.69, 4,924,161.88 and 1,936,701.02 is: 2,672,575.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,328.69 : 4,924,161.88 = 1,936,701.02 : x
  2. Step 2: Convert to fraction form
    3,568,328.69/4,924,161.88 = 1,936,701.02/x
  3. Step 3: Cross multiply
    3,568,328.69x = 4,924,161.88 × 1,936,701.02
  4. Step 4: Simplify right side
    3,568,328.69x = 9,536,629,343,109.77
  5. Step 5: Solve for x
    x = 9,536,629,343,109.77/3,568,328.69
  6. Step 6: Final answer
    x = 2,672,575.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.