Home / 2,592,051.60-3,886,234.20-993,997.20

Finding the Fourth Proportional to 2,592,051.60, 3,886,234.20 and 993,997.20

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Solution

The fourth proportional to 2,592,051.60, 3,886,234.20 and 993,997.20 is: 1,490,288.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,051.60 : 3,886,234.20 = 993,997.20 : x
  2. Step 2: Convert to fraction form
    2,592,051.60/3,886,234.20 = 993,997.20/x
  3. Step 3: Cross multiply
    2,592,051.60x = 3,886,234.20 × 993,997.20
  4. Step 4: Simplify right side
    2,592,051.60x = 3,862,905,913,344.24
  5. Step 5: Solve for x
    x = 3,862,905,913,344.24/2,592,051.60
  6. Step 6: Final answer
    x = 1,490,288.97

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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.