Home / 1,882,670.58-2,825,206.83-684,477.90

Finding the Fourth Proportional to 1,882,670.58, 2,825,206.83 and 684,477.90

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Solution

The fourth proportional to 1,882,670.58, 2,825,206.83 and 684,477.90 is: 1,027,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,670.58 : 2,825,206.83 = 684,477.90 : x
  2. Step 2: Convert to fraction form
    1,882,670.58/2,825,206.83 = 684,477.90/x
  3. Step 3: Cross multiply
    1,882,670.58x = 2,825,206.83 × 684,477.90
  4. Step 4: Simplify right side
    1,882,670.58x = 1,933,791,638,064.06
  5. Step 5: Solve for x
    x = 1,933,791,638,064.06/1,882,670.58
  6. Step 6: Final answer
    x = 1,027,153.48

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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.