Home / 1,324,180.53-1,986,289.29-377,551.26

Finding the Fourth Proportional to 1,324,180.53, 1,986,289.29 and 377,551.26

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Solution

The fourth proportional to 1,324,180.53, 1,986,289.29 and 377,551.26 is: 566,332.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,180.53 : 1,986,289.29 = 377,551.26 : x
  2. Step 2: Convert to fraction form
    1,324,180.53/1,986,289.29 = 377,551.26/x
  3. Step 3: Cross multiply
    1,324,180.53x = 1,986,289.29 × 377,551.26
  4. Step 4: Simplify right side
    1,324,180.53x = 749,926,024,164.01
  5. Step 5: Solve for x
    x = 749,926,024,164.01/1,324,180.53
  6. Step 6: Final answer
    x = 566,332.16

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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.