Home / 1,071,553.44-1,607,330.08-835,073.04

Finding the Fourth Proportional to 1,071,553.44, 1,607,330.08 and 835,073.04

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Solution

The fourth proportional to 1,071,553.44, 1,607,330.08 and 835,073.04 is: 1,252,609.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,553.44 : 1,607,330.08 = 835,073.04 : x
  2. Step 2: Convert to fraction form
    1,071,553.44/1,607,330.08 = 835,073.04/x
  3. Step 3: Cross multiply
    1,071,553.44x = 1,607,330.08 × 835,073.04
  4. Step 4: Simplify right side
    1,071,553.44x = 1,342,238,016,189.04
  5. Step 5: Solve for x
    x = 1,342,238,016,189.04/1,071,553.44
  6. Step 6: Final answer
    x = 1,252,609.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.