Home / 941,196.11-1,298,849.51-511,475.27

Finding the Fourth Proportional to 941,196.11, 1,298,849.51 and 511,475.27

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Solution

The fourth proportional to 941,196.11, 1,298,849.51 and 511,475.27 is: 705,835.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,196.11 : 1,298,849.51 = 511,475.27 : x
  2. Step 2: Convert to fraction form
    941,196.11/1,298,849.51 = 511,475.27/x
  3. Step 3: Cross multiply
    941,196.11x = 1,298,849.51 × 511,475.27
  4. Step 4: Simplify right side
    941,196.11x = 664,329,398,601.06
  5. Step 5: Solve for x
    x = 664,329,398,601.06/941,196.11
  6. Step 6: Final answer
    x = 705,835.26

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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.