Home / 984,996.99-1,477,568.39-353,916.27

Finding the Fourth Proportional to 984,996.99, 1,477,568.39 and 353,916.27

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Solution

The fourth proportional to 984,996.99, 1,477,568.39 and 353,916.27 is: 530,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,996.99 : 1,477,568.39 = 353,916.27 : x
  2. Step 2: Convert to fraction form
    984,996.99/1,477,568.39 = 353,916.27/x
  3. Step 3: Cross multiply
    984,996.99x = 1,477,568.39 × 353,916.27
  4. Step 4: Simplify right side
    984,996.99x = 522,935,491,489.12
  5. Step 5: Solve for x
    x = 522,935,491,489.12/984,996.99
  6. Step 6: Final answer
    x = 530,900.60

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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.