Home / 1,451,496.23-2,003,133.17-806,927.20

Finding the Fourth Proportional to 1,451,496.23, 2,003,133.17 and 806,927.20

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Solution

The fourth proportional to 1,451,496.23, 2,003,133.17 and 806,927.20 is: 1,113,597.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,496.23 : 2,003,133.17 = 806,927.20 : x
  2. Step 2: Convert to fraction form
    1,451,496.23/2,003,133.17 = 806,927.20/x
  3. Step 3: Cross multiply
    1,451,496.23x = 2,003,133.17 × 806,927.20
  4. Step 4: Simplify right side
    1,451,496.23x = 1,616,382,626,044.92
  5. Step 5: Solve for x
    x = 1,616,382,626,044.92/1,451,496.23
  6. Step 6: Final answer
    x = 1,113,597.54

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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.