Home / 2,528,122.30-3,792,561.08-930,563.94

Finding the Fourth Proportional to 2,528,122.30, 3,792,561.08 and 930,563.94

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Solution

The fourth proportional to 2,528,122.30, 3,792,561.08 and 930,563.94 is: 1,395,984.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,122.30 : 3,792,561.08 = 930,563.94 : x
  2. Step 2: Convert to fraction form
    2,528,122.30/3,792,561.08 = 930,563.94/x
  3. Step 3: Cross multiply
    2,528,122.30x = 3,792,561.08 × 930,563.94
  4. Step 4: Simplify right side
    2,528,122.30x = 3,529,220,581,295.46
  5. Step 5: Solve for x
    x = 3,529,220,581,295.46/2,528,122.30
  6. Step 6: Final answer
    x = 1,395,984.91

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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.