Home / 4,443,136.20-6,664,704.30-4,096,715.40

Finding the Fourth Proportional to 4,443,136.20, 6,664,704.30 and 4,096,715.40

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Solution

The fourth proportional to 4,443,136.20, 6,664,704.30 and 4,096,715.40 is: 6,145,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,136.20 : 6,664,704.30 = 4,096,715.40 : x
  2. Step 2: Convert to fraction form
    4,443,136.20/6,664,704.30 = 4,096,715.40/x
  3. Step 3: Cross multiply
    4,443,136.20x = 6,664,704.30 × 4,096,715.40
  4. Step 4: Simplify right side
    4,443,136.20x = 27,303,396,742,256.22
  5. Step 5: Solve for x
    x = 27,303,396,742,256.22/4,443,136.20
  6. Step 6: Final answer
    x = 6,145,073.10

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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.