Home / 1,010,848.23-1,394,969.72-581,212.35

Finding the Fourth Proportional to 1,010,848.23, 1,394,969.72 and 581,212.35

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Solution

The fourth proportional to 1,010,848.23, 1,394,969.72 and 581,212.35 is: 802,072.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,848.23 : 1,394,969.72 = 581,212.35 : x
  2. Step 2: Convert to fraction form
    1,010,848.23/1,394,969.72 = 581,212.35/x
  3. Step 3: Cross multiply
    1,010,848.23x = 1,394,969.72 × 581,212.35
  4. Step 4: Simplify right side
    1,010,848.23x = 810,773,626,233.98
  5. Step 5: Solve for x
    x = 810,773,626,233.98/1,010,848.23
  6. Step 6: Final answer
    x = 802,072.56

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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.