Home / 2,624,114.60-3,936,171.90-940,999.40

Finding the Fourth Proportional to 2,624,114.60, 3,936,171.90 and 940,999.40

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Solution

The fourth proportional to 2,624,114.60, 3,936,171.90 and 940,999.40 is: 1,411,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,114.60 : 3,936,171.90 = 940,999.40 : x
  2. Step 2: Convert to fraction form
    2,624,114.60/3,936,171.90 = 940,999.40/x
  3. Step 3: Cross multiply
    2,624,114.60x = 3,936,171.90 × 940,999.40
  4. Step 4: Simplify right side
    2,624,114.60x = 3,703,935,396,196.86
  5. Step 5: Solve for x
    x = 3,703,935,396,196.86/2,624,114.60
  6. Step 6: Final answer
    x = 1,411,499.10

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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.