Home / 1,369,583.69-2,050,378.09-799,216.97

Finding the Fourth Proportional to 1,369,583.69, 2,050,378.09 and 799,216.97

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Solution

The fourth proportional to 1,369,583.69, 2,050,378.09 and 799,216.97 is: 1,196,492.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,583.69 : 2,050,378.09 = 799,216.97 : x
  2. Step 2: Convert to fraction form
    1,369,583.69/2,050,378.09 = 799,216.97/x
  3. Step 3: Cross multiply
    1,369,583.69x = 2,050,378.09 × 799,216.97
  4. Step 4: Simplify right side
    1,369,583.69x = 1,638,696,952,194.25
  5. Step 5: Solve for x
    x = 1,638,696,952,194.25/1,369,583.69
  6. Step 6: Final answer
    x = 1,196,492.75

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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.