Home / 1,055,933.04-1,456,805.73-693,553.35

Finding the Fourth Proportional to 1,055,933.04, 1,456,805.73 and 693,553.35

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Solution

The fourth proportional to 1,055,933.04, 1,456,805.73 and 693,553.35 is: 956,852.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,933.04 : 1,456,805.73 = 693,553.35 : x
  2. Step 2: Convert to fraction form
    1,055,933.04/1,456,805.73 = 693,553.35/x
  3. Step 3: Cross multiply
    1,055,933.04x = 1,456,805.73 × 693,553.35
  4. Step 4: Simplify right side
    1,055,933.04x = 1,010,372,494,340.70
  5. Step 5: Solve for x
    x = 1,010,372,494,340.70/1,055,933.04
  6. Step 6: Final answer
    x = 956,852.81

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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.