Home / 5,599,386.20-8,399,079.30-2,005,270.40

Finding the Fourth Proportional to 5,599,386.20, 8,399,079.30 and 2,005,270.40

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Solution

The fourth proportional to 5,599,386.20, 8,399,079.30 and 2,005,270.40 is: 3,007,905.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,386.20 : 8,399,079.30 = 2,005,270.40 : x
  2. Step 2: Convert to fraction form
    5,599,386.20/8,399,079.30 = 2,005,270.40/x
  3. Step 3: Cross multiply
    5,599,386.20x = 8,399,079.30 × 2,005,270.40
  4. Step 4: Simplify right side
    5,599,386.20x = 16,842,425,107,542.72
  5. Step 5: Solve for x
    x = 16,842,425,107,542.72/5,599,386.20
  6. Step 6: Final answer
    x = 3,007,905.60

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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.