Home / 2,033,909.58-2,806,356.77-1,173,971.61

Finding the Fourth Proportional to 2,033,909.58, 2,806,356.77 and 1,173,971.61

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Solution

The fourth proportional to 2,033,909.58, 2,806,356.77 and 1,173,971.61 is: 1,619,827.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,909.58 : 2,806,356.77 = 1,173,971.61 : x
  2. Step 2: Convert to fraction form
    2,033,909.58/2,806,356.77 = 1,173,971.61/x
  3. Step 3: Cross multiply
    2,033,909.58x = 2,806,356.77 × 1,173,971.61
  4. Step 4: Simplify right side
    2,033,909.58x = 3,294,583,175,511.30
  5. Step 5: Solve for x
    x = 3,294,583,175,511.30/2,033,909.58
  6. Step 6: Final answer
    x = 1,619,827.75

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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.