Home / 2,304,836.10-3,457,254.15-621,936.90

Finding the Fourth Proportional to 2,304,836.10, 3,457,254.15 and 621,936.90

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Solution

The fourth proportional to 2,304,836.10, 3,457,254.15 and 621,936.90 is: 932,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,836.10 : 3,457,254.15 = 621,936.90 : x
  2. Step 2: Convert to fraction form
    2,304,836.10/3,457,254.15 = 621,936.90/x
  3. Step 3: Cross multiply
    2,304,836.10x = 3,457,254.15 × 621,936.90
  4. Step 4: Simplify right side
    2,304,836.10x = 2,150,193,928,563.14
  5. Step 5: Solve for x
    x = 2,150,193,928,563.14/2,304,836.10
  6. Step 6: Final answer
    x = 932,905.35

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Double scale
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Similar ratio
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1.5x scale

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.