Home / 1,741,910.67-2,403,774.99-977,996.43

Finding the Fourth Proportional to 1,741,910.67, 2,403,774.99 and 977,996.43

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Solution

The fourth proportional to 1,741,910.67, 2,403,774.99 and 977,996.43 is: 1,349,600.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,910.67 : 2,403,774.99 = 977,996.43 : x
  2. Step 2: Convert to fraction form
    1,741,910.67/2,403,774.99 = 977,996.43/x
  3. Step 3: Cross multiply
    1,741,910.67x = 2,403,774.99 × 977,996.43
  4. Step 4: Simplify right side
    1,741,910.67x = 2,350,883,358,743.29
  5. Step 5: Solve for x
    x = 2,350,883,358,743.29/1,741,910.67
  6. Step 6: Final answer
    x = 1,349,600.41

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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.