Home / 1,893,903.92-2,613,571.88-1,034,464.72

Finding the Fourth Proportional to 1,893,903.92, 2,613,571.88 and 1,034,464.72

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Solution

The fourth proportional to 1,893,903.92, 2,613,571.88 and 1,034,464.72 is: 1,427,552.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,903.92 : 2,613,571.88 = 1,034,464.72 : x
  2. Step 2: Convert to fraction form
    1,893,903.92/2,613,571.88 = 1,034,464.72/x
  3. Step 3: Cross multiply
    1,893,903.92x = 2,613,571.88 × 1,034,464.72
  4. Step 4: Simplify right side
    1,893,903.92x = 2,703,647,903,044.07
  5. Step 5: Solve for x
    x = 2,703,647,903,044.07/1,893,903.92
  6. Step 6: Final answer
    x = 1,427,552.83

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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.