Home / 1,785,938.10-2,464,523.87-1,060,766.57

Finding the Fourth Proportional to 1,785,938.10, 2,464,523.87 and 1,060,766.57

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Solution

The fourth proportional to 1,785,938.10, 2,464,523.87 and 1,060,766.57 is: 1,463,815.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,938.10 : 2,464,523.87 = 1,060,766.57 : x
  2. Step 2: Convert to fraction form
    1,785,938.10/2,464,523.87 = 1,060,766.57/x
  3. Step 3: Cross multiply
    1,785,938.10x = 2,464,523.87 × 1,060,766.57
  4. Step 4: Simplify right side
    1,785,938.10x = 2,614,284,514,636.57
  5. Step 5: Solve for x
    x = 2,614,284,514,636.57/1,785,938.10
  6. Step 6: Final answer
    x = 1,463,815.86

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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.