Home / 4,451,424.30-6,677,136.45-2,632,715.10

Finding the Fourth Proportional to 4,451,424.30, 6,677,136.45 and 2,632,715.10

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Solution

The fourth proportional to 4,451,424.30, 6,677,136.45 and 2,632,715.10 is: 3,949,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,424.30 : 6,677,136.45 = 2,632,715.10 : x
  2. Step 2: Convert to fraction form
    4,451,424.30/6,677,136.45 = 2,632,715.10/x
  3. Step 3: Cross multiply
    4,451,424.30x = 6,677,136.45 × 2,632,715.10
  4. Step 4: Simplify right side
    4,451,424.30x = 17,578,997,956,675.40
  5. Step 5: Solve for x
    x = 17,578,997,956,675.40/4,451,424.30
  6. Step 6: Final answer
    x = 3,949,072.65

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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.