Home / 731,034.70-1,096,552.05-530,413.90

Finding the Fourth Proportional to 731,034.70, 1,096,552.05 and 530,413.90

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Solution

The fourth proportional to 731,034.70, 1,096,552.05 and 530,413.90 is: 795,620.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,034.70 : 1,096,552.05 = 530,413.90 : x
  2. Step 2: Convert to fraction form
    731,034.70/1,096,552.05 = 530,413.90/x
  3. Step 3: Cross multiply
    731,034.70x = 1,096,552.05 × 530,413.90
  4. Step 4: Simplify right side
    731,034.70x = 581,626,449,393.50
  5. Step 5: Solve for x
    x = 581,626,449,393.50/731,034.70
  6. Step 6: Final answer
    x = 795,620.85

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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.