Home / 5,094,857.77-7,030,903.48-2,802,969.25

Finding the Fourth Proportional to 5,094,857.77, 7,030,903.48 and 2,802,969.25

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Solution

The fourth proportional to 5,094,857.77, 7,030,903.48 and 2,802,969.25 is: 3,868,097.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,857.77 : 7,030,903.48 = 2,802,969.25 : x
  2. Step 2: Convert to fraction form
    5,094,857.77/7,030,903.48 = 2,802,969.25/x
  3. Step 3: Cross multiply
    5,094,857.77x = 7,030,903.48 × 2,802,969.25
  4. Step 4: Simplify right side
    5,094,857.77x = 19,707,406,254,157.99
  5. Step 5: Solve for x
    x = 19,707,406,254,157.99/5,094,857.77
  6. Step 6: Final answer
    x = 3,868,097.43

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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.