Home / 2,076,523.70-3,114,785.55-657,014.90

Finding the Fourth Proportional to 2,076,523.70, 3,114,785.55 and 657,014.90

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Solution

The fourth proportional to 2,076,523.70, 3,114,785.55 and 657,014.90 is: 985,522.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,523.70 : 3,114,785.55 = 657,014.90 : x
  2. Step 2: Convert to fraction form
    2,076,523.70/3,114,785.55 = 657,014.90/x
  3. Step 3: Cross multiply
    2,076,523.70x = 3,114,785.55 × 657,014.90
  4. Step 4: Simplify right side
    2,076,523.70x = 2,046,460,516,654.70
  5. Step 5: Solve for x
    x = 2,046,460,516,654.70/2,076,523.70
  6. Step 6: Final answer
    x = 985,522.35

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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.