Home / 1,324,159.99-1,986,258.44-377,530.71

Finding the Fourth Proportional to 1,324,159.99, 1,986,258.44 and 377,530.71

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Solution

The fourth proportional to 1,324,159.99, 1,986,258.44 and 377,530.71 is: 566,301.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,159.99 : 1,986,258.44 = 377,530.71 : x
  2. Step 2: Convert to fraction form
    1,324,159.99/1,986,258.44 = 377,530.71/x
  3. Step 3: Cross multiply
    1,324,159.99x = 1,986,258.44 × 377,530.71
  4. Step 4: Simplify right side
    1,324,159.99x = 749,873,559,096.69
  5. Step 5: Solve for x
    x = 749,873,559,096.69/1,324,159.99
  6. Step 6: Final answer
    x = 566,301.33

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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.