Home / 943,199.24-1,301,794.30-535,339.24

Finding the Fourth Proportional to 943,199.24, 1,301,794.30 and 535,339.24

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Solution

The fourth proportional to 943,199.24, 1,301,794.30 and 535,339.24 is: 738,869.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,199.24 : 1,301,794.30 = 535,339.24 : x
  2. Step 2: Convert to fraction form
    943,199.24/1,301,794.30 = 535,339.24/x
  3. Step 3: Cross multiply
    943,199.24x = 1,301,794.30 × 535,339.24
  4. Step 4: Simplify right side
    943,199.24x = 696,901,571,198.33
  5. Step 5: Solve for x
    x = 696,901,571,198.33/943,199.24
  6. Step 6: Final answer
    x = 738,869.95

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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.