Home / 6,941,073.12-9,578,563.23-3,843,530.25

Finding the Fourth Proportional to 6,941,073.12, 9,578,563.23 and 3,843,530.25

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Solution

The fourth proportional to 6,941,073.12, 9,578,563.23 and 3,843,530.25 is: 5,304,006.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,073.12 : 9,578,563.23 = 3,843,530.25 : x
  2. Step 2: Convert to fraction form
    6,941,073.12/9,578,563.23 = 3,843,530.25/x
  3. Step 3: Cross multiply
    6,941,073.12x = 9,578,563.23 × 3,843,530.25
  4. Step 4: Simplify right side
    6,941,073.12x = 36,815,497,475,709.86
  5. Step 5: Solve for x
    x = 36,815,497,475,709.86/6,941,073.12
  6. Step 6: Final answer
    x = 5,304,006.58

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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.