Home / 3,197,166.20-4,791,666.90-1,301,766.20

Finding the Fourth Proportional to 3,197,166.20, 4,791,666.90 and 1,301,766.20

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Solution

The fourth proportional to 3,197,166.20, 4,791,666.90 and 1,301,766.20 is: 1,950,987.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,166.20 : 4,791,666.90 = 1,301,766.20 : x
  2. Step 2: Convert to fraction form
    3,197,166.20/4,791,666.90 = 1,301,766.20/x
  3. Step 3: Cross multiply
    3,197,166.20x = 4,791,666.90 × 1,301,766.20
  4. Step 4: Simplify right side
    3,197,166.20x = 6,237,630,012,078.78
  5. Step 5: Solve for x
    x = 6,237,630,012,078.78/3,197,166.20
  6. Step 6: Final answer
    x = 1,950,987.10

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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.