Home / 1,882,577.22-2,597,976.63-1,023,137.52

Finding the Fourth Proportional to 1,882,577.22, 2,597,976.63 and 1,023,137.52

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Solution

The fourth proportional to 1,882,577.22, 2,597,976.63 and 1,023,137.52 is: 1,411,940.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,577.22 : 2,597,976.63 = 1,023,137.52 : x
  2. Step 2: Convert to fraction form
    1,882,577.22/2,597,976.63 = 1,023,137.52/x
  3. Step 3: Cross multiply
    1,882,577.22x = 2,597,976.63 × 1,023,137.52
  4. Step 4: Simplify right side
    1,882,577.22x = 2,658,087,366,236.16
  5. Step 5: Solve for x
    x = 2,658,087,366,236.16/1,882,577.22
  6. Step 6: Final answer
    x = 1,411,940.68

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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.