Home / 2,403,844.26-3,605,953.11-698,015.69

Finding the Fourth Proportional to 2,403,844.26, 3,605,953.11 and 698,015.69

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Solution

The fourth proportional to 2,403,844.26, 3,605,953.11 and 698,015.69 is: 1,047,077.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,844.26 : 3,605,953.11 = 698,015.69 : x
  2. Step 2: Convert to fraction form
    2,403,844.26/3,605,953.11 = 698,015.69/x
  3. Step 3: Cross multiply
    2,403,844.26x = 3,605,953.11 × 698,015.69
  4. Step 4: Simplify right side
    2,403,844.26x = 2,517,011,848,184.30
  5. Step 5: Solve for x
    x = 2,517,011,848,184.30/2,403,844.26
  6. Step 6: Final answer
    x = 1,047,077.75

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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.