Home / 701,253.06-1,050,809.13-416,382.63

Finding the Fourth Proportional to 701,253.06, 1,050,809.13 and 416,382.63

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Solution

The fourth proportional to 701,253.06, 1,050,809.13 and 416,382.63 is: 623,938.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,253.06 : 1,050,809.13 = 416,382.63 : x
  2. Step 2: Convert to fraction form
    701,253.06/1,050,809.13 = 416,382.63/x
  3. Step 3: Cross multiply
    701,253.06x = 1,050,809.13 × 416,382.63
  4. Step 4: Simplify right side
    701,253.06x = 437,538,669,177.41
  5. Step 5: Solve for x
    x = 437,538,669,177.41/701,253.06
  6. Step 6: Final answer
    x = 623,938.34

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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.