Home / 6,051,406.40-9,077,109.60-2,213,221.40

Finding the Fourth Proportional to 6,051,406.40, 9,077,109.60 and 2,213,221.40

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Solution

The fourth proportional to 6,051,406.40, 9,077,109.60 and 2,213,221.40 is: 3,319,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051,406.40 : 9,077,109.60 = 2,213,221.40 : x
  2. Step 2: Convert to fraction form
    6,051,406.40/9,077,109.60 = 2,213,221.40/x
  3. Step 3: Cross multiply
    6,051,406.40x = 9,077,109.60 × 2,213,221.40
  4. Step 4: Simplify right side
    6,051,406.40x = 20,089,653,216,865.44
  5. Step 5: Solve for x
    x = 20,089,653,216,865.44/6,051,406.40
  6. Step 6: Final answer
    x = 3,319,832.10

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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.