Home / 3,198,274.01-4,413,607.55-1,747,969.05

Finding the Fourth Proportional to 3,198,274.01, 4,413,607.55 and 1,747,969.05

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Solution

The fourth proportional to 3,198,274.01, 4,413,607.55 and 1,747,969.05 is: 2,412,191.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,274.01 : 4,413,607.55 = 1,747,969.05 : x
  2. Step 2: Convert to fraction form
    3,198,274.01/4,413,607.55 = 1,747,969.05/x
  3. Step 3: Cross multiply
    3,198,274.01x = 4,413,607.55 × 1,747,969.05
  4. Step 4: Simplify right side
    3,198,274.01x = 7,714,849,387,506.48
  5. Step 5: Solve for x
    x = 7,714,849,387,506.48/3,198,274.01
  6. Step 6: Final answer
    x = 2,412,191.51

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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.