Home / 2,076,524.10-3,114,202.95-657,015.30

Finding the Fourth Proportional to 2,076,524.10, 3,114,202.95 and 657,015.30

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Solution

The fourth proportional to 2,076,524.10, 3,114,202.95 and 657,015.30 is: 985,338.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,524.10 : 3,114,202.95 = 657,015.30 : x
  2. Step 2: Convert to fraction form
    2,076,524.10/3,114,202.95 = 657,015.30/x
  3. Step 3: Cross multiply
    2,076,524.10x = 3,114,202.95 × 657,015.30
  4. Step 4: Simplify right side
    2,076,524.10x = 2,046,078,985,455.14
  5. Step 5: Solve for x
    x = 2,046,078,985,455.14/2,076,524.10
  6. Step 6: Final answer
    x = 985,338.42

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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.