Home / 5,784,685.40-8,677,028.10-2,798,701.40

Finding the Fourth Proportional to 5,784,685.40, 8,677,028.10 and 2,798,701.40

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Solution

The fourth proportional to 5,784,685.40, 8,677,028.10 and 2,798,701.40 is: 4,198,052.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,685.40 : 8,677,028.10 = 2,798,701.40 : x
  2. Step 2: Convert to fraction form
    5,784,685.40/8,677,028.10 = 2,798,701.40/x
  3. Step 3: Cross multiply
    5,784,685.40x = 8,677,028.10 × 2,798,701.40
  4. Step 4: Simplify right side
    5,784,685.40x = 24,284,410,691,309.34
  5. Step 5: Solve for x
    x = 24,284,410,691,309.34/5,784,685.40
  6. Step 6: Final answer
    x = 4,198,052.10

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Double scale
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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.