Home / 1,855,524.80-2,783,360.80-882,655.46

Finding the Fourth Proportional to 1,855,524.80, 2,783,360.80 and 882,655.46

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Solution

The fourth proportional to 1,855,524.80, 2,783,360.80 and 882,655.46 is: 1,324,018.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,524.80 : 2,783,360.80 = 882,655.46 : x
  2. Step 2: Convert to fraction form
    1,855,524.80/2,783,360.80 = 882,655.46/x
  3. Step 3: Cross multiply
    1,855,524.80x = 2,783,360.80 × 882,655.46
  4. Step 4: Simplify right side
    1,855,524.80x = 2,456,748,607,269.97
  5. Step 5: Solve for x
    x = 2,456,748,607,269.97/1,855,524.80
  6. Step 6: Final answer
    x = 1,324,018.20

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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.