Home / 1,618,826.59-2,233,952.32-893,655.66

Finding the Fourth Proportional to 1,618,826.59, 2,233,952.32 and 893,655.66

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Solution

The fourth proportional to 1,618,826.59, 2,233,952.32 and 893,655.66 is: 1,233,229.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,826.59 : 2,233,952.32 = 893,655.66 : x
  2. Step 2: Convert to fraction form
    1,618,826.59/2,233,952.32 = 893,655.66/x
  3. Step 3: Cross multiply
    1,618,826.59x = 2,233,952.32 × 893,655.66
  4. Step 4: Simplify right side
    1,618,826.59x = 1,996,384,134,938.13
  5. Step 5: Solve for x
    x = 1,996,384,134,938.13/1,618,826.59
  6. Step 6: Final answer
    x = 1,233,229.15

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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.