Home / 1,941,278.92-2,679,165.26-1,167,163

Finding the Fourth Proportional to 1,941,278.92, 2,679,165.26 and 1,167,163

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Solution

The fourth proportional to 1,941,278.92, 2,679,165.26 and 1,167,163 is: 1,610,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,278.92 : 2,679,165.26 = 1,167,163 : x
  2. Step 2: Convert to fraction form
    1,941,278.92/2,679,165.26 = 1,167,163/x
  3. Step 3: Cross multiply
    1,941,278.92x = 2,679,165.26 × 1,167,163
  4. Step 4: Simplify right side
    1,941,278.92x = 3,127,022,562,357.38
  5. Step 5: Solve for x
    x = 3,127,022,562,357.38/1,941,278.92
  6. Step 6: Final answer
    x = 1,610,805.40

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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.