Home / 866,926.58-1,295,073.93-624,975.60

Finding the Fourth Proportional to 866,926.58, 1,295,073.93 and 624,975.60

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Solution

The fourth proportional to 866,926.58, 1,295,073.93 and 624,975.60 is: 933,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,926.58 : 1,295,073.93 = 624,975.60 : x
  2. Step 2: Convert to fraction form
    866,926.58/1,295,073.93 = 624,975.60/x
  3. Step 3: Cross multiply
    866,926.58x = 1,295,073.93 × 624,975.60
  4. Step 4: Simplify right side
    866,926.58x = 809,389,608,958.98
  5. Step 5: Solve for x
    x = 809,389,608,958.98/866,926.58
  6. Step 6: Final answer
    x = 933,631.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.