Home / 1,324,186.14-1,986,297.70-377,557.22

Finding the Fourth Proportional to 1,324,186.14, 1,986,297.70 and 377,557.22

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Solution

The fourth proportional to 1,324,186.14, 1,986,297.70 and 377,557.22 is: 566,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,186.14 : 1,986,297.70 = 377,557.22 : x
  2. Step 2: Convert to fraction form
    1,324,186.14/1,986,297.70 = 377,557.22/x
  3. Step 3: Cross multiply
    1,324,186.14x = 1,986,297.70 × 377,557.22
  4. Step 4: Simplify right side
    1,324,186.14x = 749,941,037,704.39
  5. Step 5: Solve for x
    x = 749,941,037,704.39/1,324,186.14
  6. Step 6: Final answer
    x = 566,341.10

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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.