Home / 2,420,823.84-3,631,713.66-714,996.24

Finding the Fourth Proportional to 2,420,823.84, 3,631,713.66 and 714,996.24

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Solution

The fourth proportional to 2,420,823.84, 3,631,713.66 and 714,996.24 is: 1,072,635.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,823.84 : 3,631,713.66 = 714,996.24 : x
  2. Step 2: Convert to fraction form
    2,420,823.84/3,631,713.66 = 714,996.24/x
  3. Step 3: Cross multiply
    2,420,823.84x = 3,631,713.66 × 714,996.24
  4. Step 4: Simplify right side
    2,420,823.84x = 2,596,661,611,656.64
  5. Step 5: Solve for x
    x = 2,596,661,611,656.64/2,420,823.84
  6. Step 6: Final answer
    x = 1,072,635.51

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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.