Home / 957,702.06-1,436,553.09-326,621.34

Finding the Fourth Proportional to 957,702.06, 1,436,553.09 and 326,621.34

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Solution

The fourth proportional to 957,702.06, 1,436,553.09 and 326,621.34 is: 489,932.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,702.06 : 1,436,553.09 = 326,621.34 : x
  2. Step 2: Convert to fraction form
    957,702.06/1,436,553.09 = 326,621.34/x
  3. Step 3: Cross multiply
    957,702.06x = 1,436,553.09 × 326,621.34
  4. Step 4: Simplify right side
    957,702.06x = 469,208,895,236.94
  5. Step 5: Solve for x
    x = 469,208,895,236.94/957,702.06
  6. Step 6: Final answer
    x = 489,932.01

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1.5x scale

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.