Home / 5,407,464.69-7,462,310.63-2,960,077.30

Finding the Fourth Proportional to 5,407,464.69, 7,462,310.63 and 2,960,077.30

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Solution

The fourth proportional to 5,407,464.69, 7,462,310.63 and 2,960,077.30 is: 4,084,911.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,464.69 : 7,462,310.63 = 2,960,077.30 : x
  2. Step 2: Convert to fraction form
    5,407,464.69/7,462,310.63 = 2,960,077.30/x
  3. Step 3: Cross multiply
    5,407,464.69x = 7,462,310.63 × 2,960,077.30
  4. Step 4: Simplify right side
    5,407,464.69x = 22,089,016,267,955.54
  5. Step 5: Solve for x
    x = 22,089,016,267,955.54/5,407,464.69
  6. Step 6: Final answer
    x = 4,084,911.79

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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.