Home / 1,661,834.04-2,493,171.60-463,756.20

Finding the Fourth Proportional to 1,661,834.04, 2,493,171.60 and 463,756.20

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Solution

The fourth proportional to 1,661,834.04, 2,493,171.60 and 463,756.20 is: 695,751.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,834.04 : 2,493,171.60 = 463,756.20 : x
  2. Step 2: Convert to fraction form
    1,661,834.04/2,493,171.60 = 463,756.20/x
  3. Step 3: Cross multiply
    1,661,834.04x = 2,493,171.60 × 463,756.20
  4. Step 4: Simplify right side
    1,661,834.04x = 1,156,223,787,163.92
  5. Step 5: Solve for x
    x = 1,156,223,787,163.92/1,661,834.04
  6. Step 6: Final answer
    x = 695,751.66

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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.