Home / 1,100,532.60-1,650,798.90-799,382.70

Finding the Fourth Proportional to 1,100,532.60, 1,650,798.90 and 799,382.70

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Solution

The fourth proportional to 1,100,532.60, 1,650,798.90 and 799,382.70 is: 1,199,074.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,532.60 : 1,650,798.90 = 799,382.70 : x
  2. Step 2: Convert to fraction form
    1,100,532.60/1,650,798.90 = 799,382.70/x
  3. Step 3: Cross multiply
    1,100,532.60x = 1,650,798.90 × 799,382.70
  4. Step 4: Simplify right side
    1,100,532.60x = 1,319,620,081,839.03
  5. Step 5: Solve for x
    x = 1,319,620,081,839.03/1,100,532.60
  6. Step 6: Final answer
    x = 1,199,074.05

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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.