Home / 1,784,163.66-2,676,222.27-436,337.94

Finding the Fourth Proportional to 1,784,163.66, 2,676,222.27 and 436,337.94

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Solution

The fourth proportional to 1,784,163.66, 2,676,222.27 and 436,337.94 is: 654,501.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,163.66 : 2,676,222.27 = 436,337.94 : x
  2. Step 2: Convert to fraction form
    1,784,163.66/2,676,222.27 = 436,337.94/x
  3. Step 3: Cross multiply
    1,784,163.66x = 2,676,222.27 × 436,337.94
  4. Step 4: Simplify right side
    1,784,163.66x = 1,167,737,312,273.92
  5. Step 5: Solve for x
    x = 1,167,737,312,273.92/1,784,163.66
  6. Step 6: Final answer
    x = 654,501.23

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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.