Home / 1,709,162.13-2,562,797.37-698,993.52

Finding the Fourth Proportional to 1,709,162.13, 2,562,797.37 and 698,993.52

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Solution

The fourth proportional to 1,709,162.13, 2,562,797.37 and 698,993.52 is: 1,048,103.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,162.13 : 2,562,797.37 = 698,993.52 : x
  2. Step 2: Convert to fraction form
    1,709,162.13/2,562,797.37 = 698,993.52/x
  3. Step 3: Cross multiply
    1,709,162.13x = 2,562,797.37 × 698,993.52
  4. Step 4: Simplify right side
    1,709,162.13x = 1,791,378,754,703.04
  5. Step 5: Solve for x
    x = 1,791,378,754,703.04/1,709,162.13
  6. Step 6: Final answer
    x = 1,048,103.47

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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.