Home / 943,007.37-1,301,460.82-529,611.92

Finding the Fourth Proportional to 943,007.37, 1,301,460.82 and 529,611.92

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Solution

The fourth proportional to 943,007.37, 1,301,460.82 and 529,611.92 is: 730,926.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,007.37 : 1,301,460.82 = 529,611.92 : x
  2. Step 2: Convert to fraction form
    943,007.37/1,301,460.82 = 529,611.92/x
  3. Step 3: Cross multiply
    943,007.37x = 1,301,460.82 × 529,611.92
  4. Step 4: Simplify right side
    943,007.37x = 689,269,160,734.12
  5. Step 5: Solve for x
    x = 689,269,160,734.12/943,007.37
  6. Step 6: Final answer
    x = 730,926.59

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Double scale
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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.