Home / 1,747,858.41-2,412,090.23-983,939.85

Finding the Fourth Proportional to 1,747,858.41, 2,412,090.23 and 983,939.85

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Solution

The fourth proportional to 1,747,858.41, 2,412,090.23 and 983,939.85 is: 1,357,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,858.41 : 2,412,090.23 = 983,939.85 : x
  2. Step 2: Convert to fraction form
    1,747,858.41/2,412,090.23 = 983,939.85/x
  3. Step 3: Cross multiply
    1,747,858.41x = 2,412,090.23 × 983,939.85
  4. Step 4: Simplify right side
    1,747,858.41x = 2,373,351,699,092.67
  5. Step 5: Solve for x
    x = 2,373,351,699,092.67/1,747,858.41
  6. Step 6: Final answer
    x = 1,357,862.68

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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.