Home / 731,170.40-1,095,200.40-606,754.40

Finding the Fourth Proportional to 731,170.40, 1,095,200.40 and 606,754.40

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Solution

The fourth proportional to 731,170.40, 1,095,200.40 and 606,754.40 is: 908,841.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,170.40 : 1,095,200.40 = 606,754.40 : x
  2. Step 2: Convert to fraction form
    731,170.40/1,095,200.40 = 606,754.40/x
  3. Step 3: Cross multiply
    731,170.40x = 1,095,200.40 × 606,754.40
  4. Step 4: Simplify right side
    731,170.40x = 664,517,661,581.76
  5. Step 5: Solve for x
    x = 664,517,661,581.76/731,170.40
  6. Step 6: Final answer
    x = 908,841.03

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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.