Home / 1,092,196.36-1,507,205.28-633,392.92

Finding the Fourth Proportional to 1,092,196.36, 1,507,205.28 and 633,392.92

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Solution

The fourth proportional to 1,092,196.36, 1,507,205.28 and 633,392.92 is: 874,067.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,196.36 : 1,507,205.28 = 633,392.92 : x
  2. Step 2: Convert to fraction form
    1,092,196.36/1,507,205.28 = 633,392.92/x
  3. Step 3: Cross multiply
    1,092,196.36x = 1,507,205.28 × 633,392.92
  4. Step 4: Simplify right side
    1,092,196.36x = 954,653,153,338.62
  5. Step 5: Solve for x
    x = 954,653,153,338.62/1,092,196.36
  6. Step 6: Final answer
    x = 874,067.33

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Double scale
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Similar ratio
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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.