Home / 3,658,453.33-5,485,853.95-1,196,148.42

Finding the Fourth Proportional to 3,658,453.33, 5,485,853.95 and 1,196,148.42

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Solution

The fourth proportional to 3,658,453.33, 5,485,853.95 and 1,196,148.42 is: 1,793,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,453.33 : 5,485,853.95 = 1,196,148.42 : x
  2. Step 2: Convert to fraction form
    3,658,453.33/5,485,853.95 = 1,196,148.42/x
  3. Step 3: Cross multiply
    3,658,453.33x = 5,485,853.95 × 1,196,148.42
  4. Step 4: Simplify right side
    3,658,453.33x = 6,561,895,534,643.26
  5. Step 5: Solve for x
    x = 6,561,895,534,643.26/3,658,453.33
  6. Step 6: Final answer
    x = 1,793,625.60

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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.