Home / 3,253,882.88-4,490,350.60-1,783,788.84

Finding the Fourth Proportional to 3,253,882.88, 4,490,350.60 and 1,783,788.84

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Solution

The fourth proportional to 3,253,882.88, 4,490,350.60 and 1,783,788.84 is: 2,461,624.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,882.88 : 4,490,350.60 = 1,783,788.84 : x
  2. Step 2: Convert to fraction form
    3,253,882.88/4,490,350.60 = 1,783,788.84/x
  3. Step 3: Cross multiply
    3,253,882.88x = 4,490,350.60 × 1,783,788.84
  4. Step 4: Simplify right side
    3,253,882.88x = 8,009,837,287,967.30
  5. Step 5: Solve for x
    x = 8,009,837,287,967.30/3,253,882.88
  6. Step 6: Final answer
    x = 2,461,624.34

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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.