Home / 1,744,801.20-2,617,201.80-903,610.80

Finding the Fourth Proportional to 1,744,801.20, 2,617,201.80 and 903,610.80

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Solution

The fourth proportional to 1,744,801.20, 2,617,201.80 and 903,610.80 is: 1,355,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,801.20 : 2,617,201.80 = 903,610.80 : x
  2. Step 2: Convert to fraction form
    1,744,801.20/2,617,201.80 = 903,610.80/x
  3. Step 3: Cross multiply
    1,744,801.20x = 2,617,201.80 × 903,610.80
  4. Step 4: Simplify right side
    1,744,801.20x = 2,364,931,812,259.44
  5. Step 5: Solve for x
    x = 2,364,931,812,259.44/1,744,801.20
  6. Step 6: Final answer
    x = 1,355,416.20

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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.