Home / 1,034,932.63-1,427,601.68-672,597.81

Finding the Fourth Proportional to 1,034,932.63, 1,427,601.68 and 672,597.81

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Solution

The fourth proportional to 1,034,932.63, 1,427,601.68 and 672,597.81 is: 927,791.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,932.63 : 1,427,601.68 = 672,597.81 : x
  2. Step 2: Convert to fraction form
    1,034,932.63/1,427,601.68 = 672,597.81/x
  3. Step 3: Cross multiply
    1,034,932.63x = 1,427,601.68 × 672,597.81
  4. Step 4: Simplify right side
    1,034,932.63x = 960,201,763,520.32
  5. Step 5: Solve for x
    x = 960,201,763,520.32/1,034,932.63
  6. Step 6: Final answer
    x = 927,791.56

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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.