Home / 2,178,977.04-3,268,480.08-759,060

Finding the Fourth Proportional to 2,178,977.04, 3,268,480.08 and 759,060

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Solution

The fourth proportional to 2,178,977.04, 3,268,480.08 and 759,060 is: 1,138,595.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,178,977.04 : 3,268,480.08 = 759,060 : x
  2. Step 2: Convert to fraction form
    2,178,977.04/3,268,480.08 = 759,060/x
  3. Step 3: Cross multiply
    2,178,977.04x = 3,268,480.08 × 759,060
  4. Step 4: Simplify right side
    2,178,977.04x = 2,480,972,489,524.80
  5. Step 5: Solve for x
    x = 2,480,972,489,524.80/2,178,977.04
  6. Step 6: Final answer
    x = 1,138,595.06

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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.