Home / 1,094,921.07-1,500,016.77-1,053,984.62

Finding the Fourth Proportional to 1,094,921.07, 1,500,016.77 and 1,053,984.62

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Solution

The fourth proportional to 1,094,921.07, 1,500,016.77 and 1,053,984.62 is: 1,443,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,921.07 : 1,500,016.77 = 1,053,984.62 : x
  2. Step 2: Convert to fraction form
    1,094,921.07/1,500,016.77 = 1,053,984.62/x
  3. Step 3: Cross multiply
    1,094,921.07x = 1,500,016.77 × 1,053,984.62
  4. Step 4: Simplify right side
    1,094,921.07x = 1,580,994,597,821.99
  5. Step 5: Solve for x
    x = 1,580,994,597,821.99/1,094,921.07
  6. Step 6: Final answer
    x = 1,443,934.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.