Home / 4,190,901.93-6,314,357.43-3,786,564.11

Finding the Fourth Proportional to 4,190,901.93, 6,314,357.43 and 3,786,564.11

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Solution

The fourth proportional to 4,190,901.93, 6,314,357.43 and 3,786,564.11 is: 5,705,148.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,901.93 : 6,314,357.43 = 3,786,564.11 : x
  2. Step 2: Convert to fraction form
    4,190,901.93/6,314,357.43 = 3,786,564.11/x
  3. Step 3: Cross multiply
    4,190,901.93x = 6,314,357.43 × 3,786,564.11
  4. Step 4: Simplify right side
    4,190,901.93x = 23,909,719,190,578.05
  5. Step 5: Solve for x
    x = 23,909,719,190,578.05/4,190,901.93
  6. Step 6: Final answer
    x = 5,705,148.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.