Home / 1,966,401.24-2,713,638.14-1,095,228.92

Finding the Fourth Proportional to 1,966,401.24, 2,713,638.14 and 1,095,228.92

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Solution

The fourth proportional to 1,966,401.24, 2,713,638.14 and 1,095,228.92 is: 1,511,418.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,401.24 : 2,713,638.14 = 1,095,228.92 : x
  2. Step 2: Convert to fraction form
    1,966,401.24/2,713,638.14 = 1,095,228.92/x
  3. Step 3: Cross multiply
    1,966,401.24x = 2,713,638.14 × 1,095,228.92
  4. Step 4: Simplify right side
    1,966,401.24x = 2,972,054,969,343.01
  5. Step 5: Solve for x
    x = 2,972,054,969,343.01/1,966,401.24
  6. Step 6: Final answer
    x = 1,511,418.38

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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.