Home / 1,696,410.09-2,545,445.66-797,943.24

Finding the Fourth Proportional to 1,696,410.09, 2,545,445.66 and 797,943.24

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Solution

The fourth proportional to 1,696,410.09, 2,545,445.66 and 797,943.24 is: 1,197,305.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,410.09 : 2,545,445.66 = 797,943.24 : x
  2. Step 2: Convert to fraction form
    1,696,410.09/2,545,445.66 = 797,943.24/x
  3. Step 3: Cross multiply
    1,696,410.09x = 2,545,445.66 × 797,943.24
  4. Step 4: Simplify right side
    1,696,410.09x = 2,031,121,153,194.62
  5. Step 5: Solve for x
    x = 2,031,121,153,194.62/1,696,410.09
  6. Step 6: Final answer
    x = 1,197,305.51

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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.