Home / 1,196,312.64-1,794,857.76-798,570.24

Finding the Fourth Proportional to 1,196,312.64, 1,794,857.76 and 798,570.24

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Solution

The fourth proportional to 1,196,312.64, 1,794,857.76 and 798,570.24 is: 1,198,114.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,312.64 : 1,794,857.76 = 798,570.24 : x
  2. Step 2: Convert to fraction form
    1,196,312.64/1,794,857.76 = 798,570.24/x
  3. Step 3: Cross multiply
    1,196,312.64x = 1,794,857.76 × 798,570.24
  4. Step 4: Simplify right side
    1,196,312.64x = 1,433,319,992,169.06
  5. Step 5: Solve for x
    x = 1,433,319,992,169.06/1,196,312.64
  6. Step 6: Final answer
    x = 1,198,114.89

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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.