Home / 1,798,591.83-2,693,053.22-1,370,086.31

Finding the Fourth Proportional to 1,798,591.83, 2,693,053.22 and 1,370,086.31

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Solution

The fourth proportional to 1,798,591.83, 2,693,053.22 and 1,370,086.31 is: 2,051,446.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,591.83 : 2,693,053.22 = 1,370,086.31 : x
  2. Step 2: Convert to fraction form
    1,798,591.83/2,693,053.22 = 1,370,086.31/x
  3. Step 3: Cross multiply
    1,798,591.83x = 2,693,053.22 × 1,370,086.31
  4. Step 4: Simplify right side
    1,798,591.83x = 3,689,715,356,412.36
  5. Step 5: Solve for x
    x = 3,689,715,356,412.36/1,798,591.83
  6. Step 6: Final answer
    x = 2,051,446.75

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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.