Home / 5,204,865.36-7,807,604.16-2,010,008.28

Finding the Fourth Proportional to 5,204,865.36, 7,807,604.16 and 2,010,008.28

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Solution

The fourth proportional to 5,204,865.36, 7,807,604.16 and 2,010,008.28 is: 3,015,130.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,865.36 : 7,807,604.16 = 2,010,008.28 : x
  2. Step 2: Convert to fraction form
    5,204,865.36/7,807,604.16 = 2,010,008.28/x
  3. Step 3: Cross multiply
    5,204,865.36x = 7,807,604.16 × 2,010,008.28
  4. Step 4: Simplify right side
    5,204,865.36x = 15,693,349,008,562.45
  5. Step 5: Solve for x
    x = 15,693,349,008,562.45/5,204,865.36
  6. Step 6: Final answer
    x = 3,015,130.64

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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.