Home / 1,617,993.45-2,426,359.37-606,564.03

Finding the Fourth Proportional to 1,617,993.45, 2,426,359.37 and 606,564.03

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Solution

The fourth proportional to 1,617,993.45, 2,426,359.37 and 606,564.03 is: 909,609.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,993.45 : 2,426,359.37 = 606,564.03 : x
  2. Step 2: Convert to fraction form
    1,617,993.45/2,426,359.37 = 606,564.03/x
  3. Step 3: Cross multiply
    1,617,993.45x = 2,426,359.37 × 606,564.03
  4. Step 4: Simplify right side
    1,617,993.45x = 1,471,742,317,695.46
  5. Step 5: Solve for x
    x = 1,471,742,317,695.46/1,617,993.45
  6. Step 6: Final answer
    x = 909,609.56

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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.