Home / 6,554,643.42-9,833,384.61-2,511,131.57

Finding the Fourth Proportional to 6,554,643.42, 9,833,384.61 and 2,511,131.57

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Solution

The fourth proportional to 6,554,643.42, 9,833,384.61 and 2,511,131.57 is: 3,767,241.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,643.42 : 9,833,384.61 = 2,511,131.57 : x
  2. Step 2: Convert to fraction form
    6,554,643.42/9,833,384.61 = 2,511,131.57/x
  3. Step 3: Cross multiply
    6,554,643.42x = 9,833,384.61 × 2,511,131.57
  4. Step 4: Simplify right side
    6,554,643.42x = 24,692,922,577,144.19
  5. Step 5: Solve for x
    x = 24,692,922,577,144.19/6,554,643.42
  6. Step 6: Final answer
    x = 3,767,241.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.