Home / 1,598,925-2,206,548.06-873,817.58

Finding the Fourth Proportional to 1,598,925, 2,206,548.06 and 873,817.58

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Solution

The fourth proportional to 1,598,925, 2,206,548.06 and 873,817.58 is: 1,205,885.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,925 : 2,206,548.06 = 873,817.58 : x
  2. Step 2: Convert to fraction form
    1,598,925/2,206,548.06 = 873,817.58/x
  3. Step 3: Cross multiply
    1,598,925x = 2,206,548.06 × 873,817.58
  4. Step 4: Simplify right side
    1,598,925x = 1,928,120,485,942.89
  5. Step 5: Solve for x
    x = 1,928,120,485,942.89/1,598,925
  6. Step 6: Final answer
    x = 1,205,885.51

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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.