Home / 1,703,656.90-2,351,301.11-1,092,499.75

Finding the Fourth Proportional to 1,703,656.90, 2,351,301.11 and 1,092,499.75

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Solution

The fourth proportional to 1,703,656.90, 2,351,301.11 and 1,092,499.75 is: 1,507,812.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,656.90 : 2,351,301.11 = 1,092,499.75 : x
  2. Step 2: Convert to fraction form
    1,703,656.90/2,351,301.11 = 1,092,499.75/x
  3. Step 3: Cross multiply
    1,703,656.90x = 2,351,301.11 × 1,092,499.75
  4. Step 4: Simplify right side
    1,703,656.90x = 2,568,795,876,423.22
  5. Step 5: Solve for x
    x = 2,568,795,876,423.22/1,703,656.90
  6. Step 6: Final answer
    x = 1,507,812.91

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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.