Home / 969,530.88-1,337,936.64-567,191.04

Finding the Fourth Proportional to 969,530.88, 1,337,936.64 and 567,191.04

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Solution

The fourth proportional to 969,530.88, 1,337,936.64 and 567,191.04 is: 782,714.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,530.88 : 1,337,936.64 = 567,191.04 : x
  2. Step 2: Convert to fraction form
    969,530.88/1,337,936.64 = 567,191.04/x
  3. Step 3: Cross multiply
    969,530.88x = 1,337,936.64 × 567,191.04
  4. Step 4: Simplify right side
    969,530.88x = 758,865,674,295.71
  5. Step 5: Solve for x
    x = 758,865,674,295.71/969,530.88
  6. Step 6: Final answer
    x = 782,714.29

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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.