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Finding the Fourth Proportional to 5,264,346.02, 7,896,519.02 and 1,898,553.02

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Solution

The fourth proportional to 5,264,346.02, 7,896,519.02 and 1,898,553.02 is: 2,847,829.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,346.02 : 7,896,519.02 = 1,898,553.02 : x
  2. Step 2: Convert to fraction form
    5,264,346.02/7,896,519.02 = 1,898,553.02/x
  3. Step 3: Cross multiply
    5,264,346.02x = 7,896,519.02 × 1,898,553.02
  4. Step 4: Simplify right side
    5,264,346.02x = 14,991,960,032,908.44
  5. Step 5: Solve for x
    x = 14,991,960,032,908.44/5,264,346.02
  6. Step 6: Final answer
    x = 2,847,829.53

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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.