Home / 2,076,534.20-3,114,801.30-657,025.40

Finding the Fourth Proportional to 2,076,534.20, 3,114,801.30 and 657,025.40

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Solution

The fourth proportional to 2,076,534.20, 3,114,801.30 and 657,025.40 is: 985,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,534.20 : 3,114,801.30 = 657,025.40 : x
  2. Step 2: Convert to fraction form
    2,076,534.20/3,114,801.30 = 657,025.40/x
  3. Step 3: Cross multiply
    2,076,534.20x = 3,114,801.30 × 657,025.40
  4. Step 4: Simplify right side
    2,076,534.20x = 2,046,503,570,053.02
  5. Step 5: Solve for x
    x = 2,046,503,570,053.02/2,076,534.20
  6. Step 6: Final answer
    x = 985,538.10

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Similar ratio
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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.