Home / 959,348.04-1,323,901.97-529,628.86

Finding the Fourth Proportional to 959,348.04, 1,323,901.97 and 529,628.86

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Solution

The fourth proportional to 959,348.04, 1,323,901.97 and 529,628.86 is: 730,888.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,348.04 : 1,323,901.97 = 529,628.86 : x
  2. Step 2: Convert to fraction form
    959,348.04/1,323,901.97 = 529,628.86/x
  3. Step 3: Cross multiply
    959,348.04x = 1,323,901.97 × 529,628.86
  4. Step 4: Simplify right side
    959,348.04x = 701,176,691,122.85
  5. Step 5: Solve for x
    x = 701,176,691,122.85/959,348.04
  6. Step 6: Final answer
    x = 730,888.75

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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.