Home / 2,848,696.07-4,273,051.80-718,780.01

Finding the Fourth Proportional to 2,848,696.07, 4,273,051.80 and 718,780.01

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Solution

The fourth proportional to 2,848,696.07, 4,273,051.80 and 718,780.01 is: 1,078,171.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,696.07 : 4,273,051.80 = 718,780.01 : x
  2. Step 2: Convert to fraction form
    2,848,696.07/4,273,051.80 = 718,780.01/x
  3. Step 3: Cross multiply
    2,848,696.07x = 4,273,051.80 × 718,780.01
  4. Step 4: Simplify right side
    2,848,696.07x = 3,071,384,215,534.52
  5. Step 5: Solve for x
    x = 3,071,384,215,534.52/2,848,696.07
  6. Step 6: Final answer
    x = 1,078,171.96

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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.