Home / 959,324.77-1,323,860.27-529,595.77

Finding the Fourth Proportional to 959,324.77, 1,323,860.27 and 529,595.77

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Solution

The fourth proportional to 959,324.77, 1,323,860.27 and 529,595.77 is: 730,837.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,324.77 : 1,323,860.27 = 529,595.77 : x
  2. Step 2: Convert to fraction form
    959,324.77/1,323,860.27 = 529,595.77/x
  3. Step 3: Cross multiply
    959,324.77x = 1,323,860.27 × 529,595.77
  4. Step 4: Simplify right side
    959,324.77x = 701,110,796,415.08
  5. Step 5: Solve for x
    x = 701,110,796,415.08/959,324.77
  6. Step 6: Final answer
    x = 730,837.79

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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.