Home / 2,076,087.40-3,114,131.10-746,525.80

Finding the Fourth Proportional to 2,076,087.40, 3,114,131.10 and 746,525.80

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Solution

The fourth proportional to 2,076,087.40, 3,114,131.10 and 746,525.80 is: 1,119,788.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,087.40 : 3,114,131.10 = 746,525.80 : x
  2. Step 2: Convert to fraction form
    2,076,087.40/3,114,131.10 = 746,525.80/x
  3. Step 3: Cross multiply
    2,076,087.40x = 3,114,131.10 × 746,525.80
  4. Step 4: Simplify right side
    2,076,087.40x = 2,324,779,210,732.38
  5. Step 5: Solve for x
    x = 2,324,779,210,732.38/2,076,087.40
  6. Step 6: Final answer
    x = 1,119,788.70

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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.