Home / 3,196,637.20-4,794,958.92-891,038.24

Finding the Fourth Proportional to 3,196,637.20, 4,794,958.92 and 891,038.24

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Solution

The fourth proportional to 3,196,637.20, 4,794,958.92 and 891,038.24 is: 1,336,558.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,637.20 : 4,794,958.92 = 891,038.24 : x
  2. Step 2: Convert to fraction form
    3,196,637.20/4,794,958.92 = 891,038.24/x
  3. Step 3: Cross multiply
    3,196,637.20x = 4,794,958.92 × 891,038.24
  4. Step 4: Simplify right side
    3,196,637.20x = 4,272,491,756,949.10
  5. Step 5: Solve for x
    x = 4,272,491,756,949.10/3,196,637.20
  6. Step 6: Final answer
    x = 1,336,558.23

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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.