Home / 1,196,433.96-1,794,125.20-447,955.08

Finding the Fourth Proportional to 1,196,433.96, 1,794,125.20 and 447,955.08

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Solution

The fourth proportional to 1,196,433.96, 1,794,125.20 and 447,955.08 is: 671,735.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,433.96 : 1,794,125.20 = 447,955.08 : x
  2. Step 2: Convert to fraction form
    1,196,433.96/1,794,125.20 = 447,955.08/x
  3. Step 3: Cross multiply
    1,196,433.96x = 1,794,125.20 × 447,955.08
  4. Step 4: Simplify right side
    1,196,433.96x = 803,687,497,496.02
  5. Step 5: Solve for x
    x = 803,687,497,496.02/1,196,433.96
  6. Step 6: Final answer
    x = 671,735.78

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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.