Home / 1,884,231.12-2,600,164.08-1,024,790.88

Finding the Fourth Proportional to 1,884,231.12, 2,600,164.08 and 1,024,790.88

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Solution

The fourth proportional to 1,884,231.12, 2,600,164.08 and 1,024,790.88 is: 1,414,170.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,231.12 : 2,600,164.08 = 1,024,790.88 : x
  2. Step 2: Convert to fraction form
    1,884,231.12/2,600,164.08 = 1,024,790.88/x
  3. Step 3: Cross multiply
    1,884,231.12x = 2,600,164.08 × 1,024,790.88
  4. Step 4: Simplify right side
    1,884,231.12x = 2,664,624,435,687.59
  5. Step 5: Solve for x
    x = 2,664,624,435,687.59/1,884,231.12
  6. Step 6: Final answer
    x = 1,414,170.70

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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.