Home / 1,010,294.40-1,394,445.60-580,824.03

Finding the Fourth Proportional to 1,010,294.40, 1,394,445.60 and 580,824.03

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Solution

The fourth proportional to 1,010,294.40, 1,394,445.60 and 580,824.03 is: 801,674.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,294.40 : 1,394,445.60 = 580,824.03 : x
  2. Step 2: Convert to fraction form
    1,010,294.40/1,394,445.60 = 580,824.03/x
  3. Step 3: Cross multiply
    1,010,294.40x = 1,394,445.60 × 580,824.03
  4. Step 4: Simplify right side
    1,010,294.40x = 809,927,513,007.77
  5. Step 5: Solve for x
    x = 809,927,513,007.77/1,010,294.40
  6. Step 6: Final answer
    x = 801,674.75

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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.