Home / 955,929.60-1,320,364.80-700,876.80

Finding the Fourth Proportional to 955,929.60, 1,320,364.80 and 700,876.80

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Solution

The fourth proportional to 955,929.60, 1,320,364.80 and 700,876.80 is: 968,076.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,929.60 : 1,320,364.80 = 700,876.80 : x
  2. Step 2: Convert to fraction form
    955,929.60/1,320,364.80 = 700,876.80/x
  3. Step 3: Cross multiply
    955,929.60x = 1,320,364.80 × 700,876.80
  4. Step 4: Simplify right side
    955,929.60x = 925,413,055,856.64
  5. Step 5: Solve for x
    x = 925,413,055,856.64/955,929.60
  6. Step 6: Final answer
    x = 968,076.58

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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.