Home / 1,614,084.06-2,227,408.85-888,999.30

Finding the Fourth Proportional to 1,614,084.06, 2,227,408.85 and 888,999.30

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Solution

The fourth proportional to 1,614,084.06, 2,227,408.85 and 888,999.30 is: 1,226,804.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,084.06 : 2,227,408.85 = 888,999.30 : x
  2. Step 2: Convert to fraction form
    1,614,084.06/2,227,408.85 = 888,999.30/x
  3. Step 3: Cross multiply
    1,614,084.06x = 2,227,408.85 × 888,999.30
  4. Step 4: Simplify right side
    1,614,084.06x = 1,980,164,904,018.81
  5. Step 5: Solve for x
    x = 1,980,164,904,018.81/1,614,084.06
  6. Step 6: Final answer
    x = 1,226,804.08

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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.