Home / 1,002,077.84-1,503,633.54-469,652.96

Finding the Fourth Proportional to 1,002,077.84, 1,503,633.54 and 469,652.96

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Solution

The fourth proportional to 1,002,077.84, 1,503,633.54 and 469,652.96 is: 704,721.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,077.84 : 1,503,633.54 = 469,652.96 : x
  2. Step 2: Convert to fraction form
    1,002,077.84/1,503,633.54 = 469,652.96/x
  3. Step 3: Cross multiply
    1,002,077.84x = 1,503,633.54 × 469,652.96
  4. Step 4: Simplify right side
    1,002,077.84x = 706,185,942,816.28
  5. Step 5: Solve for x
    x = 706,185,942,816.28/1,002,077.84
  6. Step 6: Final answer
    x = 704,721.64

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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.