Home / 2,092,606.68-2,888,674.80-1,414,461.72

Finding the Fourth Proportional to 2,092,606.68, 2,888,674.80 and 1,414,461.72

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Solution

The fourth proportional to 2,092,606.68, 2,888,674.80 and 1,414,461.72 is: 1,952,550.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,606.68 : 2,888,674.80 = 1,414,461.72 : x
  2. Step 2: Convert to fraction form
    2,092,606.68/2,888,674.80 = 1,414,461.72/x
  3. Step 3: Cross multiply
    2,092,606.68x = 2,888,674.80 × 1,414,461.72
  4. Step 4: Simplify right side
    2,092,606.68x = 4,085,919,926,128.66
  5. Step 5: Solve for x
    x = 4,085,919,926,128.66/2,092,606.68
  6. Step 6: Final answer
    x = 1,952,550.36

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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.