Home / 1,007,552.45-1,388,057.38-701,101.82

Finding the Fourth Proportional to 1,007,552.45, 1,388,057.38 and 701,101.82

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Solution

The fourth proportional to 1,007,552.45, 1,388,057.38 and 701,101.82 is: 965,874.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,552.45 : 1,388,057.38 = 701,101.82 : x
  2. Step 2: Convert to fraction form
    1,007,552.45/1,388,057.38 = 701,101.82/x
  3. Step 3: Cross multiply
    1,007,552.45x = 1,388,057.38 × 701,101.82
  4. Step 4: Simplify right side
    1,007,552.45x = 973,169,546,689.39
  5. Step 5: Solve for x
    x = 973,169,546,689.39/1,007,552.45
  6. Step 6: Final answer
    x = 965,874.83

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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.