Home / 2,065,784.20-3,098,676.30-1,463,484.40

Finding the Fourth Proportional to 2,065,784.20, 3,098,676.30 and 1,463,484.40

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Solution

The fourth proportional to 2,065,784.20, 3,098,676.30 and 1,463,484.40 is: 2,195,226.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,784.20 : 3,098,676.30 = 1,463,484.40 : x
  2. Step 2: Convert to fraction form
    2,065,784.20/3,098,676.30 = 1,463,484.40/x
  3. Step 3: Cross multiply
    2,065,784.20x = 3,098,676.30 × 1,463,484.40
  4. Step 4: Simplify right side
    2,065,784.20x = 4,534,864,425,699.72
  5. Step 5: Solve for x
    x = 4,534,864,425,699.72/2,065,784.20
  6. Step 6: Final answer
    x = 2,195,226.60

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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.