Home / 3,568,261.64-4,924,205.66-1,936,668.81

Finding the Fourth Proportional to 3,568,261.64, 4,924,205.66 and 1,936,668.81

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Solution

The fourth proportional to 3,568,261.64, 4,924,205.66 and 1,936,668.81 is: 2,672,605.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,261.64 : 4,924,205.66 = 1,936,668.81 : x
  2. Step 2: Convert to fraction form
    3,568,261.64/4,924,205.66 = 1,936,668.81/x
  3. Step 3: Cross multiply
    3,568,261.64x = 4,924,205.66 × 1,936,668.81
  4. Step 4: Simplify right side
    3,568,261.64x = 9,536,555,506,064.12
  5. Step 5: Solve for x
    x = 9,536,555,506,064.12/3,568,261.64
  6. Step 6: Final answer
    x = 2,672,605.45

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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.