Home / 984,986.24-1,477,552.26-353,905.52

Finding the Fourth Proportional to 984,986.24, 1,477,552.26 and 353,905.52

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Solution

The fourth proportional to 984,986.24, 1,477,552.26 and 353,905.52 is: 530,884.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,986.24 : 1,477,552.26 = 353,905.52 : x
  2. Step 2: Convert to fraction form
    984,986.24/1,477,552.26 = 353,905.52/x
  3. Step 3: Cross multiply
    984,986.24x = 1,477,552.26 × 353,905.52
  4. Step 4: Simplify right side
    984,986.24x = 522,913,900,902.48
  5. Step 5: Solve for x
    x = 522,913,900,902.48/984,986.24
  6. Step 6: Final answer
    x = 530,884.47

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1.5x scale

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.