Home / 5,936,216.40-8,904,324.60-5,156,769.60

Finding the Fourth Proportional to 5,936,216.40, 8,904,324.60 and 5,156,769.60

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Solution

The fourth proportional to 5,936,216.40, 8,904,324.60 and 5,156,769.60 is: 7,735,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936,216.40 : 8,904,324.60 = 5,156,769.60 : x
  2. Step 2: Convert to fraction form
    5,936,216.40/8,904,324.60 = 5,156,769.60/x
  3. Step 3: Cross multiply
    5,936,216.40x = 8,904,324.60 × 5,156,769.60
  4. Step 4: Simplify right side
    5,936,216.40x = 45,917,550,405,812.16
  5. Step 5: Solve for x
    x = 45,917,550,405,812.16/5,936,216.40
  6. Step 6: Final answer
    x = 7,735,154.40

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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.