Home / 1,832,093.20-2,746,827.60-766,586.80

Finding the Fourth Proportional to 1,832,093.20, 2,746,827.60 and 766,586.80

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Solution

The fourth proportional to 1,832,093.20, 2,746,827.60 and 766,586.80 is: 1,149,331.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,093.20 : 2,746,827.60 = 766,586.80 : x
  2. Step 2: Convert to fraction form
    1,832,093.20/2,746,827.60 = 766,586.80/x
  3. Step 3: Cross multiply
    1,832,093.20x = 2,746,827.60 × 766,586.80
  4. Step 4: Simplify right side
    1,832,093.20x = 2,105,681,780,035.68
  5. Step 5: Solve for x
    x = 2,105,681,780,035.68/1,832,093.20
  6. Step 6: Final answer
    x = 1,149,331.15

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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.