Home / 959,377.88-1,323,943.44-529,658.84

Finding the Fourth Proportional to 959,377.88, 1,323,943.44 and 529,658.84

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Solution

The fourth proportional to 959,377.88, 1,323,943.44 and 529,658.84 is: 730,930.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,377.88 : 1,323,943.44 = 529,658.84 : x
  2. Step 2: Convert to fraction form
    959,377.88/1,323,943.44 = 529,658.84/x
  3. Step 3: Cross multiply
    959,377.88x = 1,323,943.44 × 529,658.84
  4. Step 4: Simplify right side
    959,377.88x = 701,238,346,656.01
  5. Step 5: Solve for x
    x = 701,238,346,656.01/959,377.88
  6. Step 6: Final answer
    x = 730,930.28

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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.