Home / 2,958,605.13-4,082,703.53-1,651,939.90

Finding the Fourth Proportional to 2,958,605.13, 4,082,703.53 and 1,651,939.90

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Solution

The fourth proportional to 2,958,605.13, 4,082,703.53 and 1,651,939.90 is: 2,279,581.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,605.13 : 4,082,703.53 = 1,651,939.90 : x
  2. Step 2: Convert to fraction form
    2,958,605.13/4,082,703.53 = 1,651,939.90/x
  3. Step 3: Cross multiply
    2,958,605.13x = 4,082,703.53 × 1,651,939.90
  4. Step 4: Simplify right side
    2,958,605.13x = 6,744,380,841,637.86
  5. Step 5: Solve for x
    x = 6,744,380,841,637.86/2,958,605.13
  6. Step 6: Final answer
    x = 2,279,581.27

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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.