Home / 1,092,181.04-1,639,009.68-382,215.32

Finding the Fourth Proportional to 1,092,181.04, 1,639,009.68 and 382,215.32

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Solution

The fourth proportional to 1,092,181.04, 1,639,009.68 and 382,215.32 is: 573,581.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,181.04 : 1,639,009.68 = 382,215.32 : x
  2. Step 2: Convert to fraction form
    1,092,181.04/1,639,009.68 = 382,215.32/x
  3. Step 3: Cross multiply
    1,092,181.04x = 1,639,009.68 × 382,215.32
  4. Step 4: Simplify right side
    1,092,181.04x = 626,454,609,324.30
  5. Step 5: Solve for x
    x = 626,454,609,324.30/1,092,181.04
  6. Step 6: Final answer
    x = 573,581.29

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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.