Home / 959,426.69-1,324,010.81-529,707.65

Finding the Fourth Proportional to 959,426.69, 1,324,010.81 and 529,707.65

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Solution

The fourth proportional to 959,426.69, 1,324,010.81 and 529,707.65 is: 730,997.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,426.69 : 1,324,010.81 = 529,707.65 : x
  2. Step 2: Convert to fraction form
    959,426.69/1,324,010.81 = 529,707.65/x
  3. Step 3: Cross multiply
    959,426.69x = 1,324,010.81 × 529,707.65
  4. Step 4: Simplify right side
    959,426.69x = 701,338,655,401.19
  5. Step 5: Solve for x
    x = 701,338,655,401.19/959,426.69
  6. Step 6: Final answer
    x = 730,997.65

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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.