Home / 6,282,718.37-9,418,680.09-2,183,506.89

Finding the Fourth Proportional to 6,282,718.37, 9,418,680.09 and 2,183,506.89

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Solution

The fourth proportional to 6,282,718.37, 9,418,680.09 and 2,183,506.89 is: 3,273,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,718.37 : 9,418,680.09 = 2,183,506.89 : x
  2. Step 2: Convert to fraction form
    6,282,718.37/9,418,680.09 = 2,183,506.89/x
  3. Step 3: Cross multiply
    6,282,718.37x = 9,418,680.09 × 2,183,506.89
  4. Step 4: Simplify right side
    6,282,718.37x = 20,565,752,871,220.82
  5. Step 5: Solve for x
    x = 20,565,752,871,220.82/6,282,718.37
  6. Step 6: Final answer
    x = 3,273,384.49

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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.