Home / 1,036,542.07-1,429,939.33-606,558.43

Finding the Fourth Proportional to 1,036,542.07, 1,429,939.33 and 606,558.43

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Solution

The fourth proportional to 1,036,542.07, 1,429,939.33 and 606,558.43 is: 836,764.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,542.07 : 1,429,939.33 = 606,558.43 : x
  2. Step 2: Convert to fraction form
    1,036,542.07/1,429,939.33 = 606,558.43/x
  3. Step 3: Cross multiply
    1,036,542.07x = 1,429,939.33 × 606,558.43
  4. Step 4: Simplify right side
    1,036,542.07x = 867,341,755,000.05
  5. Step 5: Solve for x
    x = 867,341,755,000.05/1,036,542.07
  6. Step 6: Final answer
    x = 836,764.64

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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.