Home / 1,598,985-2,206,605.06-873,833.05

Finding the Fourth Proportional to 1,598,985, 2,206,605.06 and 873,833.05

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Solution

The fourth proportional to 1,598,985, 2,206,605.06 and 873,833.05 is: 1,205,892.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,985 : 2,206,605.06 = 873,833.05 : x
  2. Step 2: Convert to fraction form
    1,598,985/2,206,605.06 = 873,833.05/x
  3. Step 3: Cross multiply
    1,598,985x = 2,206,605.06 × 873,833.05
  4. Step 4: Simplify right side
    1,598,985x = 1,928,204,429,725.23
  5. Step 5: Solve for x
    x = 1,928,204,429,725.23/1,598,985
  6. Step 6: Final answer
    x = 1,205,892.76

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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.