Home / 5,094,857.52-7,030,903.14-2,802,969

Finding the Fourth Proportional to 5,094,857.52, 7,030,903.14 and 2,802,969

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Solution

The fourth proportional to 5,094,857.52, 7,030,903.14 and 2,802,969 is: 3,868,097.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,857.52 : 7,030,903.14 = 2,802,969 : x
  2. Step 2: Convert to fraction form
    5,094,857.52/7,030,903.14 = 2,802,969/x
  3. Step 3: Cross multiply
    5,094,857.52x = 7,030,903.14 × 2,802,969
  4. Step 4: Simplify right side
    5,094,857.52x = 19,707,403,543,422.66
  5. Step 5: Solve for x
    x = 19,707,403,543,422.66/5,094,857.52
  6. Step 6: Final answer
    x = 3,868,097.09

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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.