Home / 5,035,423.10-7,538,079.84-3,084,007.28

Finding the Fourth Proportional to 5,035,423.10, 7,538,079.84 and 3,084,007.28

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Solution

The fourth proportional to 5,035,423.10, 7,538,079.84 and 3,084,007.28 is: 4,616,790.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,423.10 : 7,538,079.84 = 3,084,007.28 : x
  2. Step 2: Convert to fraction form
    5,035,423.10/7,538,079.84 = 3,084,007.28/x
  3. Step 3: Cross multiply
    5,035,423.10x = 7,538,079.84 × 3,084,007.28
  4. Step 4: Simplify right side
    5,035,423.10x = 23,247,493,066,090.84
  5. Step 5: Solve for x
    x = 23,247,493,066,090.84/5,035,423.10
  6. Step 6: Final answer
    x = 4,616,790.41

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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.