Home / 1,824,077.77-2,517,477.39-1,049,692.73

Finding the Fourth Proportional to 1,824,077.77, 2,517,477.39 and 1,049,692.73

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Solution

The fourth proportional to 1,824,077.77, 2,517,477.39 and 1,049,692.73 is: 1,448,719.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,077.77 : 2,517,477.39 = 1,049,692.73 : x
  2. Step 2: Convert to fraction form
    1,824,077.77/2,517,477.39 = 1,049,692.73/x
  3. Step 3: Cross multiply
    1,824,077.77x = 2,517,477.39 × 1,049,692.73
  4. Step 4: Simplify right side
    1,824,077.77x = 2,642,577,714,222.38
  5. Step 5: Solve for x
    x = 2,642,577,714,222.38/1,824,077.77
  6. Step 6: Final answer
    x = 1,448,719.87

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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.