Home / 3,385,834.56-4,672,449.18-1,935,561.96

Finding the Fourth Proportional to 3,385,834.56, 4,672,449.18 and 1,935,561.96

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Solution

The fourth proportional to 3,385,834.56, 4,672,449.18 and 1,935,561.96 is: 2,671,074.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,834.56 : 4,672,449.18 = 1,935,561.96 : x
  2. Step 2: Convert to fraction form
    3,385,834.56/4,672,449.18 = 1,935,561.96/x
  3. Step 3: Cross multiply
    3,385,834.56x = 4,672,449.18 × 1,935,561.96
  4. Step 4: Simplify right side
    3,385,834.56x = 9,043,814,892,841.19
  5. Step 5: Solve for x
    x = 9,043,814,892,841.19/3,385,834.56
  6. Step 6: Final answer
    x = 2,671,074.07

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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.