Home / 907,364.88-1,250,067.24-652,274.64

Finding the Fourth Proportional to 907,364.88, 1,250,067.24 and 652,274.64

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Solution

The fourth proportional to 907,364.88, 1,250,067.24 and 652,274.64 is: 898,632.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,364.88 : 1,250,067.24 = 652,274.64 : x
  2. Step 2: Convert to fraction form
    907,364.88/1,250,067.24 = 652,274.64/x
  3. Step 3: Cross multiply
    907,364.88x = 1,250,067.24 × 652,274.64
  4. Step 4: Simplify right side
    907,364.88x = 815,387,158,946.79
  5. Step 5: Solve for x
    x = 815,387,158,946.79/907,364.88
  6. Step 6: Final answer
    x = 898,632.05

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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.