Home / 430,611.06-594,234.44-269,554.91

Finding the Fourth Proportional to 430,611.06, 594,234.44 and 269,554.91

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Solution

The fourth proportional to 430,611.06, 594,234.44 and 269,554.91 is: 371,980.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,611.06 : 594,234.44 = 269,554.91 : x
  2. Step 2: Convert to fraction form
    430,611.06/594,234.44 = 269,554.91/x
  3. Step 3: Cross multiply
    430,611.06x = 594,234.44 × 269,554.91
  4. Step 4: Simplify right side
    430,611.06x = 160,178,813,077.90
  5. Step 5: Solve for x
    x = 160,178,813,077.90/430,611.06
  6. Step 6: Final answer
    x = 371,980.26

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1.5x scale

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.