Home / 1,102,479.45-1,654,187.19-534,283.49

Finding the Fourth Proportional to 1,102,479.45, 1,654,187.19 and 534,283.49

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Solution

The fourth proportional to 1,102,479.45, 1,654,187.19 and 534,283.49 is: 801,652.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,479.45 : 1,654,187.19 = 534,283.49 : x
  2. Step 2: Convert to fraction form
    1,102,479.45/1,654,187.19 = 534,283.49/x
  3. Step 3: Cross multiply
    1,102,479.45x = 1,654,187.19 × 534,283.49
  4. Step 4: Simplify right side
    1,102,479.45x = 883,804,904,986.49
  5. Step 5: Solve for x
    x = 883,804,904,986.49/1,102,479.45
  6. Step 6: Final answer
    x = 801,652.04

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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.