Home / 4,136,510.31-6,205,762.19-1,296,622.42

Finding the Fourth Proportional to 4,136,510.31, 6,205,762.19 and 1,296,622.42

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Solution

The fourth proportional to 4,136,510.31, 6,205,762.19 and 1,296,622.42 is: 1,945,246.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,510.31 : 6,205,762.19 = 1,296,622.42 : x
  2. Step 2: Convert to fraction form
    4,136,510.31/6,205,762.19 = 1,296,622.42/x
  3. Step 3: Cross multiply
    4,136,510.31x = 6,205,762.19 × 1,296,622.42
  4. Step 4: Simplify right side
    4,136,510.31x = 8,046,530,388,742.30
  5. Step 5: Solve for x
    x = 8,046,530,388,742.30/4,136,510.31
  6. Step 6: Final answer
    x = 1,945,246.06

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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.