Home / 3,779,390.53-5,215,589.49-2,060,523.55

Finding the Fourth Proportional to 3,779,390.53, 5,215,589.49 and 2,060,523.55

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Solution

The fourth proportional to 3,779,390.53, 5,215,589.49 and 2,060,523.55 is: 2,843,539.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,390.53 : 5,215,589.49 = 2,060,523.55 : x
  2. Step 2: Convert to fraction form
    3,779,390.53/5,215,589.49 = 2,060,523.55/x
  3. Step 3: Cross multiply
    3,779,390.53x = 5,215,589.49 × 2,060,523.55
  4. Step 4: Simplify right side
    3,779,390.53x = 10,746,844,971,277.49
  5. Step 5: Solve for x
    x = 10,746,844,971,277.49/3,779,390.53
  6. Step 6: Final answer
    x = 2,843,539.16

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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.