Home / 1,050,085.62-1,575,969.21-544,791.42

Finding the Fourth Proportional to 1,050,085.62, 1,575,969.21 and 544,791.42

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Solution

The fourth proportional to 1,050,085.62, 1,575,969.21 and 544,791.42 is: 817,623.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,085.62 : 1,575,969.21 = 544,791.42 : x
  2. Step 2: Convert to fraction form
    1,050,085.62/1,575,969.21 = 544,791.42/x
  3. Step 3: Cross multiply
    1,050,085.62x = 1,575,969.21 × 544,791.42
  4. Step 4: Simplify right side
    1,050,085.62x = 858,574,503,792.18
  5. Step 5: Solve for x
    x = 858,574,503,792.18/1,050,085.62
  6. Step 6: Final answer
    x = 817,623.33

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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.