Home / 4,789,413.57-6,609,339-2,613,939.06

Finding the Fourth Proportional to 4,789,413.57, 6,609,339 and 2,613,939.06

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Solution

The fourth proportional to 4,789,413.57, 6,609,339 and 2,613,939.06 is: 3,607,207.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,413.57 : 6,609,339 = 2,613,939.06 : x
  2. Step 2: Convert to fraction form
    4,789,413.57/6,609,339 = 2,613,939.06/x
  3. Step 3: Cross multiply
    4,789,413.57x = 6,609,339 × 2,613,939.06
  4. Step 4: Simplify right side
    4,789,413.57x = 17,276,409,372,881.34
  5. Step 5: Solve for x
    x = 17,276,409,372,881.34/4,789,413.57
  6. Step 6: Final answer
    x = 3,607,207.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.