Home / 1,662,703.27-2,294,335.53-937,507.77

Finding the Fourth Proportional to 1,662,703.27, 2,294,335.53 and 937,507.77

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Solution

The fourth proportional to 1,662,703.27, 2,294,335.53 and 937,507.77 is: 1,293,650.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,703.27 : 2,294,335.53 = 937,507.77 : x
  2. Step 2: Convert to fraction form
    1,662,703.27/2,294,335.53 = 937,507.77/x
  3. Step 3: Cross multiply
    1,662,703.27x = 2,294,335.53 × 937,507.77
  4. Step 4: Simplify right side
    1,662,703.27x = 2,150,957,386,362.07
  5. Step 5: Solve for x
    x = 2,150,957,386,362.07/1,662,703.27
  6. Step 6: Final answer
    x = 1,293,650.78

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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.