Home / 5,101,490.54-7,652,108.23-2,068,045

Finding the Fourth Proportional to 5,101,490.54, 7,652,108.23 and 2,068,045

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Solution

The fourth proportional to 5,101,490.54, 7,652,108.23 and 2,068,045 is: 3,102,015.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,490.54 : 7,652,108.23 = 2,068,045 : x
  2. Step 2: Convert to fraction form
    5,101,490.54/7,652,108.23 = 2,068,045/x
  3. Step 3: Cross multiply
    5,101,490.54x = 7,652,108.23 × 2,068,045
  4. Step 4: Simplify right side
    5,101,490.54x = 15,824,904,164,510.35
  5. Step 5: Solve for x
    x = 15,824,904,164,510.35/5,101,490.54
  6. Step 6: Final answer
    x = 3,102,015.78

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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.