Home / 1,010,219.13-1,394,134.91-574,625.27

Finding the Fourth Proportional to 1,010,219.13, 1,394,134.91 and 574,625.27

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Solution

The fourth proportional to 1,010,219.13, 1,394,134.91 and 574,625.27 is: 793,001.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,219.13 : 1,394,134.91 = 574,625.27 : x
  2. Step 2: Convert to fraction form
    1,010,219.13/1,394,134.91 = 574,625.27/x
  3. Step 3: Cross multiply
    1,010,219.13x = 1,394,134.91 × 574,625.27
  4. Step 4: Simplify right side
    1,010,219.13x = 801,105,149,687.39
  5. Step 5: Solve for x
    x = 801,105,149,687.39/1,010,219.13
  6. Step 6: Final answer
    x = 793,001.37

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1.5x scale

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.