Home / 3,264,404.28-4,504,987.38-1,814,160.84

Finding the Fourth Proportional to 3,264,404.28, 4,504,987.38 and 1,814,160.84

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Solution

The fourth proportional to 3,264,404.28, 4,504,987.38 and 1,814,160.84 is: 2,503,602.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,404.28 : 4,504,987.38 = 1,814,160.84 : x
  2. Step 2: Convert to fraction form
    3,264,404.28/4,504,987.38 = 1,814,160.84/x
  3. Step 3: Cross multiply
    3,264,404.28x = 4,504,987.38 × 1,814,160.84
  4. Step 4: Simplify right side
    3,264,404.28x = 8,172,771,689,490.20
  5. Step 5: Solve for x
    x = 8,172,771,689,490.20/3,264,404.28
  6. Step 6: Final answer
    x = 2,503,602.80

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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.