Home / 595,746.99-822,136.41-323,815.50

Finding the Fourth Proportional to 595,746.99, 822,136.41 and 323,815.50

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Solution

The fourth proportional to 595,746.99, 822,136.41 and 323,815.50 is: 446,868.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,746.99 : 822,136.41 = 323,815.50 : x
  2. Step 2: Convert to fraction form
    595,746.99/822,136.41 = 323,815.50/x
  3. Step 3: Cross multiply
    595,746.99x = 822,136.41 × 323,815.50
  4. Step 4: Simplify right side
    595,746.99x = 266,220,512,672.36
  5. Step 5: Solve for x
    x = 266,220,512,672.36/595,746.99
  6. Step 6: Final answer
    x = 446,868.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.