Home / 692,463.92-1,035,962.94-524,468.30

Finding the Fourth Proportional to 692,463.92, 1,035,962.94 and 524,468.30

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Solution

The fourth proportional to 692,463.92, 1,035,962.94 and 524,468.30 is: 784,632.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,463.92 : 1,035,962.94 = 524,468.30 : x
  2. Step 2: Convert to fraction form
    692,463.92/1,035,962.94 = 524,468.30/x
  3. Step 3: Cross multiply
    692,463.92x = 1,035,962.94 × 524,468.30
  4. Step 4: Simplify right side
    692,463.92x = 543,329,722,004.80
  5. Step 5: Solve for x
    x = 543,329,722,004.80/692,463.92
  6. Step 6: Final answer
    x = 784,632.54

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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.