Home / 2,093,368.94-2,888,838.20-1,175,636.77

Finding the Fourth Proportional to 2,093,368.94, 2,888,838.20 and 1,175,636.77

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Solution

The fourth proportional to 2,093,368.94, 2,888,838.20 and 1,175,636.77 is: 1,622,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,368.94 : 2,888,838.20 = 1,175,636.77 : x
  2. Step 2: Convert to fraction form
    2,093,368.94/2,888,838.20 = 1,175,636.77/x
  3. Step 3: Cross multiply
    2,093,368.94x = 2,888,838.20 × 1,175,636.77
  4. Step 4: Simplify right side
    2,093,368.94x = 3,396,224,406,217.61
  5. Step 5: Solve for x
    x = 3,396,224,406,217.61/2,093,368.94
  6. Step 6: Final answer
    x = 1,622,372.60

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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.