Home / 1,180,733.34-1,769,977.83-461,536.12

Finding the Fourth Proportional to 1,180,733.34, 1,769,977.83 and 461,536.12

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Solution

The fourth proportional to 1,180,733.34, 1,769,977.83 and 461,536.12 is: 691,865.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,733.34 : 1,769,977.83 = 461,536.12 : x
  2. Step 2: Convert to fraction form
    1,180,733.34/1,769,977.83 = 461,536.12/x
  3. Step 3: Cross multiply
    1,180,733.34x = 1,769,977.83 × 461,536.12
  4. Step 4: Simplify right side
    1,180,733.34x = 816,908,700,144.22
  5. Step 5: Solve for x
    x = 816,908,700,144.22/1,180,733.34
  6. Step 6: Final answer
    x = 691,865.53

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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.