Home / 1,181,184.32-1,772,034.87-382,546.60

Finding the Fourth Proportional to 1,181,184.32, 1,772,034.87 and 382,546.60

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Solution

The fourth proportional to 1,181,184.32, 1,772,034.87 and 382,546.60 is: 573,903.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,184.32 : 1,772,034.87 = 382,546.60 : x
  2. Step 2: Convert to fraction form
    1,181,184.32/1,772,034.87 = 382,546.60/x
  3. Step 3: Cross multiply
    1,181,184.32x = 1,772,034.87 × 382,546.60
  4. Step 4: Simplify right side
    1,181,184.32x = 677,885,905,739.77
  5. Step 5: Solve for x
    x = 677,885,905,739.77/1,181,184.32
  6. Step 6: Final answer
    x = 573,903.58

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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.