Home / 1,633,198.72-2,253,828.16-1,060,455.04

Finding the Fourth Proportional to 1,633,198.72, 2,253,828.16 and 1,060,455.04

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Solution

The fourth proportional to 1,633,198.72, 2,253,828.16 and 1,060,455.04 is: 1,463,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,198.72 : 2,253,828.16 = 1,060,455.04 : x
  2. Step 2: Convert to fraction form
    1,633,198.72/2,253,828.16 = 1,060,455.04/x
  3. Step 3: Cross multiply
    1,633,198.72x = 2,253,828.16 × 1,060,455.04
  4. Step 4: Simplify right side
    1,633,198.72x = 2,390,083,431,565.93
  5. Step 5: Solve for x
    x = 2,390,083,431,565.93/1,633,198.72
  6. Step 6: Final answer
    x = 1,463,437.00

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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.