Home / 1,027,814.95-1,418,338.61-568,946.71

Finding the Fourth Proportional to 1,027,814.95, 1,418,338.61 and 568,946.71

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Solution

The fourth proportional to 1,027,814.95, 1,418,338.61 and 568,946.71 is: 785,120.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,814.95 : 1,418,338.61 = 568,946.71 : x
  2. Step 2: Convert to fraction form
    1,027,814.95/1,418,338.61 = 568,946.71/x
  3. Step 3: Cross multiply
    1,027,814.95x = 1,418,338.61 × 568,946.71
  4. Step 4: Simplify right side
    1,027,814.95x = 806,959,083,701.99
  5. Step 5: Solve for x
    x = 806,959,083,701.99/1,027,814.95
  6. Step 6: Final answer
    x = 785,120.98

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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.