Home / 1,731,444.54-2,389,347.63-967,504.38

Finding the Fourth Proportional to 1,731,444.54, 2,389,347.63 and 967,504.38

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Solution

The fourth proportional to 1,731,444.54, 2,389,347.63 and 967,504.38 is: 1,335,130.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,444.54 : 2,389,347.63 = 967,504.38 : x
  2. Step 2: Convert to fraction form
    1,731,444.54/2,389,347.63 = 967,504.38/x
  3. Step 3: Cross multiply
    1,731,444.54x = 2,389,347.63 × 967,504.38
  4. Step 4: Simplify right side
    1,731,444.54x = 2,311,704,297,367.62
  5. Step 5: Solve for x
    x = 2,311,704,297,367.62/1,731,444.54
  6. Step 6: Final answer
    x = 1,335,130.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.