Home / 11,206,787.40-16,812,254.70-3,634,000.20

Finding the Fourth Proportional to 11,206,787.40, 16,812,254.70 and 3,634,000.20

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Solution

The fourth proportional to 11,206,787.40, 16,812,254.70 and 3,634,000.20 is: 5,451,672.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,206,787.40 : 16,812,254.70 = 3,634,000.20 : x
  2. Step 2: Convert to fraction form
    11,206,787.40/16,812,254.70 = 3,634,000.20/x
  3. Step 3: Cross multiply
    11,206,787.40x = 16,812,254.70 × 3,634,000.20
  4. Step 4: Simplify right side
    11,206,787.40x = 61,095,736,942,250.94
  5. Step 5: Solve for x
    x = 61,095,736,942,250.94/11,206,787.40
  6. Step 6: Final answer
    x = 5,451,672.70

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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.