Home / 959,275.23-1,323,765.12-529,546.13

Finding the Fourth Proportional to 959,275.23, 1,323,765.12 and 529,546.13

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Solution

The fourth proportional to 959,275.23, 1,323,765.12 and 529,546.13 is: 730,754.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,275.23 : 1,323,765.12 = 529,546.13 : x
  2. Step 2: Convert to fraction form
    959,275.23/1,323,765.12 = 529,546.13/x
  3. Step 3: Cross multiply
    959,275.23x = 1,323,765.12 × 529,546.13
  4. Step 4: Simplify right side
    959,275.23x = 700,994,699,634.40
  5. Step 5: Solve for x
    x = 700,994,699,634.40/959,275.23
  6. Step 6: Final answer
    x = 730,754.51

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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.