Home / 1,077,410.94-1,486,836.74-593,993.22

Finding the Fourth Proportional to 1,077,410.94, 1,486,836.74 and 593,993.22

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Solution

The fourth proportional to 1,077,410.94, 1,486,836.74 and 593,993.22 is: 819,715.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,410.94 : 1,486,836.74 = 593,993.22 : x
  2. Step 2: Convert to fraction form
    1,077,410.94/1,486,836.74 = 593,993.22/x
  3. Step 3: Cross multiply
    1,077,410.94x = 1,486,836.74 × 593,993.22
  4. Step 4: Simplify right side
    1,077,410.94x = 883,170,942,806.90
  5. Step 5: Solve for x
    x = 883,170,942,806.90/1,077,410.94
  6. Step 6: Final answer
    x = 819,715.96

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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.