Home / 952,724.84-1,314,711.99-565,556.81

Finding the Fourth Proportional to 952,724.84, 1,314,711.99 and 565,556.81

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Solution

The fourth proportional to 952,724.84, 1,314,711.99 and 565,556.81 is: 780,439.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,724.84 : 1,314,711.99 = 565,556.81 : x
  2. Step 2: Convert to fraction form
    952,724.84/1,314,711.99 = 565,556.81/x
  3. Step 3: Cross multiply
    952,724.84x = 1,314,711.99 × 565,556.81
  4. Step 4: Simplify right side
    952,724.84x = 743,544,312,559.59
  5. Step 5: Solve for x
    x = 743,544,312,559.59/952,724.84
  6. Step 6: Final answer
    x = 780,439.73

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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.