Home / 5,093,036.44-7,028,356.57-2,888,316.27

Finding the Fourth Proportional to 5,093,036.44, 7,028,356.57 and 2,888,316.27

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Solution

The fourth proportional to 5,093,036.44, 7,028,356.57 and 2,888,316.27 is: 3,985,857.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,036.44 : 7,028,356.57 = 2,888,316.27 : x
  2. Step 2: Convert to fraction form
    5,093,036.44/7,028,356.57 = 2,888,316.27/x
  3. Step 3: Cross multiply
    5,093,036.44x = 7,028,356.57 × 2,888,316.27
  4. Step 4: Simplify right side
    5,093,036.44x = 20,300,116,625,271.60
  5. Step 5: Solve for x
    x = 20,300,116,625,271.60/5,093,036.44
  6. Step 6: Final answer
    x = 3,985,857.33

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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.