Home / 701,416.13-1,050,223.77-363,748.70

Finding the Fourth Proportional to 701,416.13, 1,050,223.77 and 363,748.70

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Solution

The fourth proportional to 701,416.13, 1,050,223.77 and 363,748.70 is: 544,637.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,416.13 : 1,050,223.77 = 363,748.70 : x
  2. Step 2: Convert to fraction form
    701,416.13/1,050,223.77 = 363,748.70/x
  3. Step 3: Cross multiply
    701,416.13x = 1,050,223.77 × 363,748.70
  4. Step 4: Simplify right side
    701,416.13x = 382,017,531,046.60
  5. Step 5: Solve for x
    x = 382,017,531,046.60/701,416.13
  6. Step 6: Final answer
    x = 544,637.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.