Home / 2,098,235.40-3,147,353.10-1,937,272.20

Finding the Fourth Proportional to 2,098,235.40, 3,147,353.10 and 1,937,272.20

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Solution

The fourth proportional to 2,098,235.40, 3,147,353.10 and 1,937,272.20 is: 2,905,908.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,235.40 : 3,147,353.10 = 1,937,272.20 : x
  2. Step 2: Convert to fraction form
    2,098,235.40/3,147,353.10 = 1,937,272.20/x
  3. Step 3: Cross multiply
    2,098,235.40x = 3,147,353.10 × 1,937,272.20
  4. Step 4: Simplify right side
    2,098,235.40x = 6,097,279,664,213.82
  5. Step 5: Solve for x
    x = 6,097,279,664,213.82/2,098,235.40
  6. Step 6: Final answer
    x = 2,905,908.30

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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.