Home / 1,003,333.94-1,384,206.71-573,383.42

Finding the Fourth Proportional to 1,003,333.94, 1,384,206.71 and 573,383.42

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Solution

The fourth proportional to 1,003,333.94, 1,384,206.71 and 573,383.42 is: 791,043.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,333.94 : 1,384,206.71 = 573,383.42 : x
  2. Step 2: Convert to fraction form
    1,003,333.94/1,384,206.71 = 573,383.42/x
  3. Step 3: Cross multiply
    1,003,333.94x = 1,384,206.71 × 573,383.42
  4. Step 4: Simplify right side
    1,003,333.94x = 793,681,167,578.80
  5. Step 5: Solve for x
    x = 793,681,167,578.80/1,003,333.94
  6. Step 6: Final answer
    x = 791,043.88

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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.