Home / 984,829.04-1,359,168.56-577,273.31

Finding the Fourth Proportional to 984,829.04, 1,359,168.56 and 577,273.31

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Solution

The fourth proportional to 984,829.04, 1,359,168.56 and 577,273.31 is: 796,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,829.04 : 1,359,168.56 = 577,273.31 : x
  2. Step 2: Convert to fraction form
    984,829.04/1,359,168.56 = 577,273.31/x
  3. Step 3: Cross multiply
    984,829.04x = 1,359,168.56 × 577,273.31
  4. Step 4: Simplify right side
    984,829.04x = 784,611,733,990.69
  5. Step 5: Solve for x
    x = 784,611,733,990.69/984,829.04
  6. Step 6: Final answer
    x = 796,698.42

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1.5x scale

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.