Home / 1,092,173.04-1,638,997.68-382,207.32

Finding the Fourth Proportional to 1,092,173.04, 1,638,997.68 and 382,207.32

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Solution

The fourth proportional to 1,092,173.04, 1,638,997.68 and 382,207.32 is: 573,569.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,173.04 : 1,638,997.68 = 382,207.32 : x
  2. Step 2: Convert to fraction form
    1,092,173.04/1,638,997.68 = 382,207.32/x
  3. Step 3: Cross multiply
    1,092,173.04x = 1,638,997.68 × 382,207.32
  4. Step 4: Simplify right side
    1,092,173.04x = 626,436,910,759.02
  5. Step 5: Solve for x
    x = 626,436,910,759.02/1,092,173.04
  6. Step 6: Final answer
    x = 573,569.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.