Home / 4,429,705.40-6,644,558.10-2,414,166.20

Finding the Fourth Proportional to 4,429,705.40, 6,644,558.10 and 2,414,166.20

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Solution

The fourth proportional to 4,429,705.40, 6,644,558.10 and 2,414,166.20 is: 3,621,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,705.40 : 6,644,558.10 = 2,414,166.20 : x
  2. Step 2: Convert to fraction form
    4,429,705.40/6,644,558.10 = 2,414,166.20/x
  3. Step 3: Cross multiply
    4,429,705.40x = 6,644,558.10 × 2,414,166.20
  4. Step 4: Simplify right side
    4,429,705.40x = 16,041,067,578,956.22
  5. Step 5: Solve for x
    x = 16,041,067,578,956.22/4,429,705.40
  6. Step 6: Final answer
    x = 3,621,249.30

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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.