Home / 1,883,846.40-2,599,692.48-1,109,927.04

Finding the Fourth Proportional to 1,883,846.40, 2,599,692.48 and 1,109,927.04

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Solution

The fourth proportional to 1,883,846.40, 2,599,692.48 and 1,109,927.04 is: 1,531,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,846.40 : 2,599,692.48 = 1,109,927.04 : x
  2. Step 2: Convert to fraction form
    1,883,846.40/2,599,692.48 = 1,109,927.04/x
  3. Step 3: Cross multiply
    1,883,846.40x = 2,599,692.48 × 1,109,927.04
  4. Step 4: Simplify right side
    1,883,846.40x = 2,885,468,979,236.66
  5. Step 5: Solve for x
    x = 2,885,468,979,236.66/1,883,846.40
  6. Step 6: Final answer
    x = 1,531,690.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.