Home / 962,373.70-1,328,137.35-554,468.12

Finding the Fourth Proportional to 962,373.70, 1,328,137.35 and 554,468.12

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Solution

The fourth proportional to 962,373.70, 1,328,137.35 and 554,468.12 is: 765,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,373.70 : 1,328,137.35 = 554,468.12 : x
  2. Step 2: Convert to fraction form
    962,373.70/1,328,137.35 = 554,468.12/x
  3. Step 3: Cross multiply
    962,373.70x = 1,328,137.35 × 554,468.12
  4. Step 4: Simplify right side
    962,373.70x = 736,409,824,262.80
  5. Step 5: Solve for x
    x = 736,409,824,262.80/962,373.70
  6. Step 6: Final answer
    x = 765,201.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.