Home / 692,932.34-1,032,993.28-682,012.86

Finding the Fourth Proportional to 692,932.34, 1,032,993.28 and 682,012.86

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Solution

The fourth proportional to 692,932.34, 1,032,993.28 and 682,012.86 is: 1,016,715.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,932.34 : 1,032,993.28 = 682,012.86 : x
  2. Step 2: Convert to fraction form
    692,932.34/1,032,993.28 = 682,012.86/x
  3. Step 3: Cross multiply
    692,932.34x = 1,032,993.28 × 682,012.86
  4. Step 4: Simplify right side
    692,932.34x = 704,514,701,253.58
  5. Step 5: Solve for x
    x = 704,514,701,253.58/692,932.34
  6. Step 6: Final answer
    x = 1,016,715.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.