Home / 894,105.44-1,233,897.96-512,206.04

Finding the Fourth Proportional to 894,105.44, 1,233,897.96 and 512,206.04

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Solution

The fourth proportional to 894,105.44, 1,233,897.96 and 512,206.04 is: 706,862.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,105.44 : 1,233,897.96 = 512,206.04 : x
  2. Step 2: Convert to fraction form
    894,105.44/1,233,897.96 = 512,206.04/x
  3. Step 3: Cross multiply
    894,105.44x = 1,233,897.96 × 512,206.04
  4. Step 4: Simplify right side
    894,105.44x = 632,009,987,855.68
  5. Step 5: Solve for x
    x = 632,009,987,855.68/894,105.44
  6. Step 6: Final answer
    x = 706,862.93

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1.5x scale

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.