Home / 504,335.55-756,091.09-234,631.81

Finding the Fourth Proportional to 504,335.55, 756,091.09 and 234,631.81

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Solution

The fourth proportional to 504,335.55, 756,091.09 and 234,631.81 is: 351,755.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,335.55 : 756,091.09 = 234,631.81 : x
  2. Step 2: Convert to fraction form
    504,335.55/756,091.09 = 234,631.81/x
  3. Step 3: Cross multiply
    504,335.55x = 756,091.09 × 234,631.81
  4. Step 4: Simplify right side
    504,335.55x = 177,403,020,971.57
  5. Step 5: Solve for x
    x = 177,403,020,971.57/504,335.55
  6. Step 6: Final answer
    x = 351,755.93

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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.