Home / 1,034,636.06-1,551,936-465,614.50

Finding the Fourth Proportional to 1,034,636.06, 1,551,936 and 465,614.50

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Solution

The fourth proportional to 1,034,636.06, 1,551,936 and 465,614.50 is: 698,413.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,636.06 : 1,551,936 = 465,614.50 : x
  2. Step 2: Convert to fraction form
    1,034,636.06/1,551,936 = 465,614.50/x
  3. Step 3: Cross multiply
    1,034,636.06x = 1,551,936 × 465,614.50
  4. Step 4: Simplify right side
    1,034,636.06x = 722,603,904,672
  5. Step 5: Solve for x
    x = 722,603,904,672/1,034,636.06
  6. Step 6: Final answer
    x = 698,413.61

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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.