Home / 1,497,086.40-2,247,703.20-1,181,899.20

Finding the Fourth Proportional to 1,497,086.40, 2,247,703.20 and 1,181,899.20

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Solution

The fourth proportional to 1,497,086.40, 2,247,703.20 and 1,181,899.20 is: 1,774,485.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,086.40 : 2,247,703.20 = 1,181,899.20 : x
  2. Step 2: Convert to fraction form
    1,497,086.40/2,247,703.20 = 1,181,899.20/x
  3. Step 3: Cross multiply
    1,497,086.40x = 2,247,703.20 × 1,181,899.20
  4. Step 4: Simplify right side
    1,497,086.40x = 2,656,558,613,917.44
  5. Step 5: Solve for x
    x = 2,656,558,613,917.44/1,497,086.40
  6. Step 6: Final answer
    x = 1,774,485.84

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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.