Home / 1,809,538.92-2,714,401.80-461,713.32

Finding the Fourth Proportional to 1,809,538.92, 2,714,401.80 and 461,713.32

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Solution

The fourth proportional to 1,809,538.92, 2,714,401.80 and 461,713.32 is: 692,593.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,538.92 : 2,714,401.80 = 461,713.32 : x
  2. Step 2: Convert to fraction form
    1,809,538.92/2,714,401.80 = 461,713.32/x
  3. Step 3: Cross multiply
    1,809,538.92x = 2,714,401.80 × 461,713.32
  4. Step 4: Simplify right side
    1,809,538.92x = 1,253,275,466,891.98
  5. Step 5: Solve for x
    x = 1,253,275,466,891.98/1,809,538.92
  6. Step 6: Final answer
    x = 692,593.82

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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.