Home / 3,620,706.04-4,997,579.96-2,072,834.92

Finding the Fourth Proportional to 3,620,706.04, 4,997,579.96 and 2,072,834.92

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Solution

The fourth proportional to 3,620,706.04, 4,997,579.96 and 2,072,834.92 is: 2,861,087.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,620,706.04 : 4,997,579.96 = 2,072,834.92 : x
  2. Step 2: Convert to fraction form
    3,620,706.04/4,997,579.96 = 2,072,834.92/x
  3. Step 3: Cross multiply
    3,620,706.04x = 4,997,579.96 × 2,072,834.92
  4. Step 4: Simplify right side
    3,620,706.04x = 10,359,158,256,580.20
  5. Step 5: Solve for x
    x = 10,359,158,256,580.20/3,620,706.04
  6. Step 6: Final answer
    x = 2,861,087.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.