Home / 1,783,237.46-2,461,099.84-998,602.22

Finding the Fourth Proportional to 1,783,237.46, 2,461,099.84 and 998,602.22

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Solution

The fourth proportional to 1,783,237.46, 2,461,099.84 and 998,602.22 is: 1,378,201.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,237.46 : 2,461,099.84 = 998,602.22 : x
  2. Step 2: Convert to fraction form
    1,783,237.46/2,461,099.84 = 998,602.22/x
  3. Step 3: Cross multiply
    1,783,237.46x = 2,461,099.84 × 998,602.22
  4. Step 4: Simplify right side
    1,783,237.46x = 2,457,659,766,117.55
  5. Step 5: Solve for x
    x = 2,457,659,766,117.55/1,783,237.46
  6. Step 6: Final answer
    x = 1,378,201.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.