Home / 1,618,773.85-2,233,849.36-893,606.00

Finding the Fourth Proportional to 1,618,773.85, 2,233,849.36 and 893,606.00

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Solution

The fourth proportional to 1,618,773.85, 2,233,849.36 and 893,606.00 is: 1,233,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,773.85 : 2,233,849.36 = 893,606.00 : x
  2. Step 2: Convert to fraction form
    1,618,773.85/2,233,849.36 = 893,606.00/x
  3. Step 3: Cross multiply
    1,618,773.85x = 2,233,849.36 × 893,606.00
  4. Step 4: Simplify right side
    1,618,773.85x = 1,996,181,179,464.41
  5. Step 5: Solve for x
    x = 1,996,181,179,464.41/1,618,773.85
  6. Step 6: Final answer
    x = 1,233,143.95

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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.