Home / 8,304,020.64-12,454,959.60-2,624,819.04

Finding the Fourth Proportional to 8,304,020.64, 12,454,959.60 and 2,624,819.04

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Solution

The fourth proportional to 8,304,020.64, 12,454,959.60 and 2,624,819.04 is: 3,936,889.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,020.64 : 12,454,959.60 = 2,624,819.04 : x
  2. Step 2: Convert to fraction form
    8,304,020.64/12,454,959.60 = 2,624,819.04/x
  3. Step 3: Cross multiply
    8,304,020.64x = 12,454,959.60 × 2,624,819.04
  4. Step 4: Simplify right side
    8,304,020.64x = 32,692,015,100,510.79
  5. Step 5: Solve for x
    x = 32,692,015,100,510.79/8,304,020.64
  6. Step 6: Final answer
    x = 3,936,889.91

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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.