Home / 1,175,752.60-1,622,703.22-850,122.92

Finding the Fourth Proportional to 1,175,752.60, 1,622,703.22 and 850,122.92

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Solution

The fourth proportional to 1,175,752.60, 1,622,703.22 and 850,122.92 is: 1,173,288.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,752.60 : 1,622,703.22 = 850,122.92 : x
  2. Step 2: Convert to fraction form
    1,175,752.60/1,622,703.22 = 850,122.92/x
  3. Step 3: Cross multiply
    1,175,752.60x = 1,622,703.22 × 850,122.92
  4. Step 4: Simplify right side
    1,175,752.60x = 1,379,497,199,679.80
  5. Step 5: Solve for x
    x = 1,379,497,199,679.80/1,175,752.60
  6. Step 6: Final answer
    x = 1,173,288.67

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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.