Home / 1,834,674.45-2,751,027.53-768,511.95

Finding the Fourth Proportional to 1,834,674.45, 2,751,027.53 and 768,511.95

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Solution

The fourth proportional to 1,834,674.45, 2,751,027.53 and 768,511.95 is: 1,152,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,674.45 : 2,751,027.53 = 768,511.95 : x
  2. Step 2: Convert to fraction form
    1,834,674.45/2,751,027.53 = 768,511.95/x
  3. Step 3: Cross multiply
    1,834,674.45x = 2,751,027.53 × 768,511.95
  4. Step 4: Simplify right side
    1,834,674.45x = 2,114,197,527,741.42
  5. Step 5: Solve for x
    x = 2,114,197,527,741.42/1,834,674.45
  6. Step 6: Final answer
    x = 1,152,355.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.