Home / 6,282,718.50-9,418,680.28-2,183,507.02

Finding the Fourth Proportional to 6,282,718.50, 9,418,680.28 and 2,183,507.02

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Solution

The fourth proportional to 6,282,718.50, 9,418,680.28 and 2,183,507.02 is: 3,273,384.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,718.50 : 9,418,680.28 = 2,183,507.02 : x
  2. Step 2: Convert to fraction form
    6,282,718.50/9,418,680.28 = 2,183,507.02/x
  3. Step 3: Cross multiply
    6,282,718.50x = 9,418,680.28 × 2,183,507.02
  4. Step 4: Simplify right side
    6,282,718.50x = 20,565,754,457,963.40
  5. Step 5: Solve for x
    x = 20,565,754,457,963.40/6,282,718.50
  6. Step 6: Final answer
    x = 3,273,384.68

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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.