Home / 1,176,366.76-1,622,470.93-850,900.67

Finding the Fourth Proportional to 1,176,366.76, 1,622,470.93 and 850,900.67

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Solution

The fourth proportional to 1,176,366.76, 1,622,470.93 and 850,900.67 is: 1,173,580.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,366.76 : 1,622,470.93 = 850,900.67 : x
  2. Step 2: Convert to fraction form
    1,176,366.76/1,622,470.93 = 850,900.67/x
  3. Step 3: Cross multiply
    1,176,366.76x = 1,622,470.93 × 850,900.67
  4. Step 4: Simplify right side
    1,176,366.76x = 1,380,561,595,209.09
  5. Step 5: Solve for x
    x = 1,380,561,595,209.09/1,176,366.76
  6. Step 6: Final answer
    x = 1,173,580.93

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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.