Home / 1,892,822.64-2,612,099.16-1,033,383.12

Finding the Fourth Proportional to 1,892,822.64, 2,612,099.16 and 1,033,383.12

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Solution

The fourth proportional to 1,892,822.64, 2,612,099.16 and 1,033,383.12 is: 1,426,070.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,822.64 : 2,612,099.16 = 1,033,383.12 : x
  2. Step 2: Convert to fraction form
    1,892,822.64/2,612,099.16 = 1,033,383.12/x
  3. Step 3: Cross multiply
    1,892,822.64x = 2,612,099.16 × 1,033,383.12
  4. Step 4: Simplify right side
    1,892,822.64x = 2,699,299,179,710.18
  5. Step 5: Solve for x
    x = 2,699,299,179,710.18/1,892,822.64
  6. Step 6: Final answer
    x = 1,426,070.84

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