Home / 6,610,746.44-9,120,466.44-4,163,509.64

Finding the Fourth Proportional to 6,610,746.44, 9,120,466.44 and 4,163,509.64

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Solution

The fourth proportional to 6,610,746.44, 9,120,466.44 and 4,163,509.64 is: 5,744,154.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,746.44 : 9,120,466.44 = 4,163,509.64 : x
  2. Step 2: Convert to fraction form
    6,610,746.44/9,120,466.44 = 4,163,509.64/x
  3. Step 3: Cross multiply
    6,610,746.44x = 9,120,466.44 × 4,163,509.64
  4. Step 4: Simplify right side
    6,610,746.44x = 37,973,149,944,236.48
  5. Step 5: Solve for x
    x = 37,973,149,944,236.48/6,610,746.44
  6. Step 6: Final answer
    x = 5,744,154.66

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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.