Home / 2,019,094.88-2,786,359.66-1,101,343.74

Finding the Fourth Proportional to 2,019,094.88, 2,786,359.66 and 1,101,343.74

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Solution

The fourth proportional to 2,019,094.88, 2,786,359.66 and 1,101,343.74 is: 1,519,859.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,094.88 : 2,786,359.66 = 1,101,343.74 : x
  2. Step 2: Convert to fraction form
    2,019,094.88/2,786,359.66 = 1,101,343.74/x
  3. Step 3: Cross multiply
    2,019,094.88x = 2,786,359.66 × 1,101,343.74
  4. Step 4: Simplify right side
    2,019,094.88x = 3,068,739,768,929.53
  5. Step 5: Solve for x
    x = 3,068,739,768,929.53/2,019,094.88
  6. Step 6: Final answer
    x = 1,519,859.12

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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.