Home / 1,882,910.30-2,824,365.45-603,515.30

Finding the Fourth Proportional to 1,882,910.30, 2,824,365.45 and 603,515.30

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Solution

The fourth proportional to 1,882,910.30, 2,824,365.45 and 603,515.30 is: 905,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,910.30 : 2,824,365.45 = 603,515.30 : x
  2. Step 2: Convert to fraction form
    1,882,910.30/2,824,365.45 = 603,515.30/x
  3. Step 3: Cross multiply
    1,882,910.30x = 2,824,365.45 × 603,515.30
  4. Step 4: Simplify right side
    1,882,910.30x = 1,704,547,761,866.39
  5. Step 5: Solve for x
    x = 1,704,547,761,866.39/1,882,910.30
  6. Step 6: Final answer
    x = 905,272.95

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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.