Home / 2,091,029.12-3,136,802.88-595,237.76

Finding the Fourth Proportional to 2,091,029.12, 3,136,802.88 and 595,237.76

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Solution

The fourth proportional to 2,091,029.12, 3,136,802.88 and 595,237.76 is: 892,930.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,029.12 : 3,136,802.88 = 595,237.76 : x
  2. Step 2: Convert to fraction form
    2,091,029.12/3,136,802.88 = 595,237.76/x
  3. Step 3: Cross multiply
    2,091,029.12x = 3,136,802.88 × 595,237.76
  4. Step 4: Simplify right side
    2,091,029.12x = 1,867,143,519,852.75
  5. Step 5: Solve for x
    x = 1,867,143,519,852.75/2,091,029.12
  6. Step 6: Final answer
    x = 892,930.42

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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.