Home / 1,800,774.20-2,700,879.41-602,687.00

Finding the Fourth Proportional to 1,800,774.20, 2,700,879.41 and 602,687.00

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Solution

The fourth proportional to 1,800,774.20, 2,700,879.41 and 602,687.00 is: 903,936.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,774.20 : 2,700,879.41 = 602,687.00 : x
  2. Step 2: Convert to fraction form
    1,800,774.20/2,700,879.41 = 602,687.00/x
  3. Step 3: Cross multiply
    1,800,774.20x = 2,700,879.41 × 602,687.00
  4. Step 4: Simplify right side
    1,800,774.20x = 1,627,784,892,456.84
  5. Step 5: Solve for x
    x = 1,627,784,892,456.84/1,800,774.20
  6. Step 6: Final answer
    x = 903,936.15

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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.