Home / 1,882,352.28-2,597,644.17-1,022,910.69

Finding the Fourth Proportional to 1,882,352.28, 2,597,644.17 and 1,022,910.69

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Solution

The fourth proportional to 1,882,352.28, 2,597,644.17 and 1,022,910.69 is: 1,411,615.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,352.28 : 2,597,644.17 = 1,022,910.69 : x
  2. Step 2: Convert to fraction form
    1,882,352.28/2,597,644.17 = 1,022,910.69/x
  3. Step 3: Cross multiply
    1,882,352.28x = 2,597,644.17 × 1,022,910.69
  4. Step 4: Simplify right side
    1,882,352.28x = 2,657,157,990,309.18
  5. Step 5: Solve for x
    x = 2,657,157,990,309.18/1,882,352.28
  6. Step 6: Final answer
    x = 1,411,615.68

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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.