Home / 1,979,119-2,731,189.50-1,073,701

Finding the Fourth Proportional to 1,979,119, 2,731,189.50 and 1,073,701

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Solution

The fourth proportional to 1,979,119, 2,731,189.50 and 1,073,701 is: 1,481,710.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,979,119 : 2,731,189.50 = 1,073,701 : x
  2. Step 2: Convert to fraction form
    1,979,119/2,731,189.50 = 1,073,701/x
  3. Step 3: Cross multiply
    1,979,119x = 2,731,189.50 × 1,073,701
  4. Step 4: Simplify right side
    1,979,119x = 2,932,480,897,339.50
  5. Step 5: Solve for x
    x = 2,932,480,897,339.50/1,979,119
  6. Step 6: Final answer
    x = 1,481,710.24

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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.