Home / 3,030,674.94-4,182,429.13-1,723,893.23

Finding the Fourth Proportional to 3,030,674.94, 4,182,429.13 and 1,723,893.23

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Solution

The fourth proportional to 3,030,674.94, 4,182,429.13 and 1,723,893.23 is: 2,379,028.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,674.94 : 4,182,429.13 = 1,723,893.23 : x
  2. Step 2: Convert to fraction form
    3,030,674.94/4,182,429.13 = 1,723,893.23/x
  3. Step 3: Cross multiply
    3,030,674.94x = 4,182,429.13 × 1,723,893.23
  4. Step 4: Simplify right side
    3,030,674.94x = 7,210,061,268,308.13
  5. Step 5: Solve for x
    x = 7,210,061,268,308.13/3,030,674.94
  6. Step 6: Final answer
    x = 2,379,028.24

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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.