Home / 1,606,551.88-2,215,223.70-1,024,996.96

Finding the Fourth Proportional to 1,606,551.88, 2,215,223.70 and 1,024,996.96

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Solution

The fourth proportional to 1,606,551.88, 2,215,223.70 and 1,024,996.96 is: 1,413,335.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,551.88 : 2,215,223.70 = 1,024,996.96 : x
  2. Step 2: Convert to fraction form
    1,606,551.88/2,215,223.70 = 1,024,996.96/x
  3. Step 3: Cross multiply
    1,606,551.88x = 2,215,223.70 × 1,024,996.96
  4. Step 4: Simplify right side
    1,606,551.88x = 2,270,597,558,219.95
  5. Step 5: Solve for x
    x = 2,270,597,558,219.95/1,606,551.88
  6. Step 6: Final answer
    x = 1,413,335.97

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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.