Home / 3,136,016.60-4,704,024.90-3,113,898.20

Finding the Fourth Proportional to 3,136,016.60, 4,704,024.90 and 3,113,898.20

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Solution

The fourth proportional to 3,136,016.60, 4,704,024.90 and 3,113,898.20 is: 4,670,847.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,016.60 : 4,704,024.90 = 3,113,898.20 : x
  2. Step 2: Convert to fraction form
    3,136,016.60/4,704,024.90 = 3,113,898.20/x
  3. Step 3: Cross multiply
    3,136,016.60x = 4,704,024.90 × 3,113,898.20
  4. Step 4: Simplify right side
    3,136,016.60x = 14,647,854,668,865.18
  5. Step 5: Solve for x
    x = 14,647,854,668,865.18/3,136,016.60
  6. Step 6: Final answer
    x = 4,670,847.30

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Similar ratio
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1.5x scale

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.