Home / 3,018,100.06-4,527,600.19-996,557.50

Finding the Fourth Proportional to 3,018,100.06, 4,527,600.19 and 996,557.50

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Solution

The fourth proportional to 3,018,100.06, 4,527,600.19 and 996,557.50 is: 1,494,984.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,100.06 : 4,527,600.19 = 996,557.50 : x
  2. Step 2: Convert to fraction form
    3,018,100.06/4,527,600.19 = 996,557.50/x
  3. Step 3: Cross multiply
    3,018,100.06x = 4,527,600.19 × 996,557.50
  4. Step 4: Simplify right side
    3,018,100.06x = 4,512,013,921,363.14
  5. Step 5: Solve for x
    x = 4,512,013,921,363.14/3,018,100.06
  6. Step 6: Final answer
    x = 1,494,984.87

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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.