Home / 1,156,287.96-1,733,435.24-446,813.82

Finding the Fourth Proportional to 1,156,287.96, 1,733,435.24 and 446,813.82

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Solution

The fourth proportional to 1,156,287.96, 1,733,435.24 and 446,813.82 is: 669,835.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,287.96 : 1,733,435.24 = 446,813.82 : x
  2. Step 2: Convert to fraction form
    1,156,287.96/1,733,435.24 = 446,813.82/x
  3. Step 3: Cross multiply
    1,156,287.96x = 1,733,435.24 × 446,813.82
  4. Step 4: Simplify right side
    1,156,287.96x = 774,522,819,072.95
  5. Step 5: Solve for x
    x = 774,522,819,072.95/1,156,287.96
  6. Step 6: Final answer
    x = 669,835.58

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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.