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Finding the Fourth Proportional to 233,490.40, 350,235.60 and 233,490.40

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Solution

The fourth proportional to 233,490.40, 350,235.60 and 233,490.40 is: 350,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,490.40 : 350,235.60 = 233,490.40 : x
  2. Step 2: Convert to fraction form
    233,490.40/350,235.60 = 233,490.40/x
  3. Step 3: Cross multiply
    233,490.40x = 350,235.60 × 233,490.40
  4. Step 4: Simplify right side
    233,490.40x = 81,776,650,338.24
  5. Step 5: Solve for x
    x = 81,776,650,338.24/233,490.40
  6. Step 6: Final answer
    x = 350,235.60

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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.