Home / 1,768,672.26-2,441,161.26-1,123,966.53

Finding the Fourth Proportional to 1,768,672.26, 2,441,161.26 and 1,123,966.53

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Solution

The fourth proportional to 1,768,672.26, 2,441,161.26 and 1,123,966.53 is: 1,551,323.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,672.26 : 2,441,161.26 = 1,123,966.53 : x
  2. Step 2: Convert to fraction form
    1,768,672.26/2,441,161.26 = 1,123,966.53/x
  3. Step 3: Cross multiply
    1,768,672.26x = 2,441,161.26 × 1,123,966.53
  4. Step 4: Simplify right side
    1,768,672.26x = 2,743,783,550,572.63
  5. Step 5: Solve for x
    x = 2,743,783,550,572.63/1,768,672.26
  6. Step 6: Final answer
    x = 1,551,323.90

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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.