Home / 958,702.43-1,323,037.05-529,010.23

Finding the Fourth Proportional to 958,702.43, 1,323,037.05 and 529,010.23

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Solution

The fourth proportional to 958,702.43, 1,323,037.05 and 529,010.23 is: 730,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,702.43 : 1,323,037.05 = 529,010.23 : x
  2. Step 2: Convert to fraction form
    958,702.43/1,323,037.05 = 529,010.23/x
  3. Step 3: Cross multiply
    958,702.43x = 1,323,037.05 × 529,010.23
  4. Step 4: Simplify right side
    958,702.43x = 699,900,134,119.02
  5. Step 5: Solve for x
    x = 699,900,134,119.02/958,702.43
  6. Step 6: Final answer
    x = 730,049.40

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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.