Home / 1,025,767.74-1,415,485.32-566,876.82

Finding the Fourth Proportional to 1,025,767.74, 1,415,485.32 and 566,876.82

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Solution

The fourth proportional to 1,025,767.74, 1,415,485.32 and 566,876.82 is: 782,249.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,767.74 : 1,415,485.32 = 566,876.82 : x
  2. Step 2: Convert to fraction form
    1,025,767.74/1,415,485.32 = 566,876.82/x
  3. Step 3: Cross multiply
    1,025,767.74x = 1,415,485.32 × 566,876.82
  4. Step 4: Simplify right side
    1,025,767.74x = 802,405,816,958.28
  5. Step 5: Solve for x
    x = 802,405,816,958.28/1,025,767.74
  6. Step 6: Final answer
    x = 782,249.03

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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.