Home / 1,942,782.28-2,914,510.38-594,913.12

Finding the Fourth Proportional to 1,942,782.28, 2,914,510.38 and 594,913.12

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Solution

The fourth proportional to 1,942,782.28, 2,914,510.38 and 594,913.12 is: 892,472.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,782.28 : 2,914,510.38 = 594,913.12 : x
  2. Step 2: Convert to fraction form
    1,942,782.28/2,914,510.38 = 594,913.12/x
  3. Step 3: Cross multiply
    1,942,782.28x = 2,914,510.38 × 594,913.12
  4. Step 4: Simplify right side
    1,942,782.28x = 1,733,880,463,438.19
  5. Step 5: Solve for x
    x = 1,733,880,463,438.19/1,942,782.28
  6. Step 6: Final answer
    x = 892,472.86

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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.