Home / 802,764.96-1,203,304.54-270,101.08

Finding the Fourth Proportional to 802,764.96, 1,203,304.54 and 270,101.08

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Solution

The fourth proportional to 802,764.96, 1,203,304.54 and 270,101.08 is: 404,868.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,764.96 : 1,203,304.54 = 270,101.08 : x
  2. Step 2: Convert to fraction form
    802,764.96/1,203,304.54 = 270,101.08/x
  3. Step 3: Cross multiply
    802,764.96x = 1,203,304.54 × 270,101.08
  4. Step 4: Simplify right side
    802,764.96x = 325,013,855,822.90
  5. Step 5: Solve for x
    x = 325,013,855,822.90/802,764.96
  6. Step 6: Final answer
    x = 404,868.01

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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.