Home / 1,601,519.96-2,210,097.47-876,367.77

Finding the Fourth Proportional to 1,601,519.96, 2,210,097.47 and 876,367.77

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Solution

The fourth proportional to 1,601,519.96, 2,210,097.47 and 876,367.77 is: 1,209,387.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,519.96 : 2,210,097.47 = 876,367.77 : x
  2. Step 2: Convert to fraction form
    1,601,519.96/2,210,097.47 = 876,367.77/x
  3. Step 3: Cross multiply
    1,601,519.96x = 2,210,097.47 × 876,367.77
  4. Step 4: Simplify right side
    1,601,519.96x = 1,936,858,178,596.84
  5. Step 5: Solve for x
    x = 1,936,858,178,596.84/1,601,519.96
  6. Step 6: Final answer
    x = 1,209,387.47

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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.