Home / 1,050,805.76-1,450,007.24-591,907.55

Finding the Fourth Proportional to 1,050,805.76, 1,450,007.24 and 591,907.55

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Solution

The fourth proportional to 1,050,805.76, 1,450,007.24 and 591,907.55 is: 816,773.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,805.76 : 1,450,007.24 = 591,907.55 : x
  2. Step 2: Convert to fraction form
    1,050,805.76/1,450,007.24 = 591,907.55/x
  3. Step 3: Cross multiply
    1,050,805.76x = 1,450,007.24 × 591,907.55
  4. Step 4: Simplify right side
    1,050,805.76x = 858,270,222,701.09
  5. Step 5: Solve for x
    x = 858,270,222,701.09/1,050,805.76
  6. Step 6: Final answer
    x = 816,773.43

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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.