Home / 1,693,006.08-2,336,415.78-929,086.98

Finding the Fourth Proportional to 1,693,006.08, 2,336,415.78 and 929,086.98

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Solution

The fourth proportional to 1,693,006.08, 2,336,415.78 and 929,086.98 is: 1,282,177.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,006.08 : 2,336,415.78 = 929,086.98 : x
  2. Step 2: Convert to fraction form
    1,693,006.08/2,336,415.78 = 929,086.98/x
  3. Step 3: Cross multiply
    1,693,006.08x = 2,336,415.78 × 929,086.98
  4. Step 4: Simplify right side
    1,693,006.08x = 2,170,733,481,064.54
  5. Step 5: Solve for x
    x = 2,170,733,481,064.54/1,693,006.08
  6. Step 6: Final answer
    x = 1,282,177.01

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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.