Home / 1,661,826.17-2,493,159.79-463,748.33

Finding the Fourth Proportional to 1,661,826.17, 2,493,159.79 and 463,748.33

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Solution

The fourth proportional to 1,661,826.17, 2,493,159.79 and 463,748.33 is: 695,739.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,826.17 : 2,493,159.79 = 463,748.33 : x
  2. Step 2: Convert to fraction form
    1,661,826.17/2,493,159.79 = 463,748.33/x
  3. Step 3: Cross multiply
    1,661,826.17x = 2,493,159.79 × 463,748.33
  4. Step 4: Simplify right side
    1,661,826.17x = 1,156,198,675,410.48
  5. Step 5: Solve for x
    x = 1,156,198,675,410.48/1,661,826.17
  6. Step 6: Final answer
    x = 695,739.84

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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.